Wikipedia:List of online reference desks/Science#Ecology (577)
{{shortcut|WP:LORD/S}}
- Inclusion on this list of online reference desks is not an endorsement.
- Organization of entries follows the list of Dewey Decimal classes.
Directories of science reference desks
- [http://sciencepage.org/question.htm Common Science Question and Answers]
- Society for American Archaeology
- [http://www.saa.org/publicftp/public/faqs/FAQAsk.html Ask an Archaeologist - SAA Archaeology for the Public]
Science (500–599)
- [http://asksciencedude.info/ Ask Science Dude]
- [http://scienceprojectideasforkids.com/ask-janice/ ASK JANICE | JVC's Science Fair Projects]
- [http://what-is-what.com/ask.php Have a question? - Here you can ask any question that comes to mind.] (science and technology)
- Australian Broadcasting Corporation
- [http://www.abc.net.au/science/askanexpert/ Ask an Expert (ABC Science)]
- [http://www.alfy.com/answers/?c=21&categoryname=Science Science: Ask a Question: Get Answers: Free Online Fun for Kids: Alfy.com]
- [http://www.askascientist.org/ Ask a Scientist]
- [http://www.askharrygilbert.com/ Ask Harry Gilbert: Science Questions & Answers]
- [http://www.fredbortz.com/ Fred Bortz, Children's Science Writer]
- [http://www.last-word.com/ NewScientist The Last Word - Index page] ("the place where you ask questions about everyday science")
- [http://www.learner.org/jnorth/tm/AskExpert.html Ask the Expert: Connecting Students to Scientists]
- Washington State University
- [http://www.madsci.org/submit.html MAD Submission Form]
- Argonne National Laboratory
- [http://www.newton.dep.anl.gov/ NEWTON, Ask a Scientist at Argonne National Labs!]
- [http://www.science.ca/askascientist/ science.ca Ask-A-Question]
- [http://www.sciencebuddies.org/mentoring/ask_an_expert_intro.shtml Science Buddies: Answers to Your Science Questions]
- Scientific American
- [http://www.scientificamerican.com/section.cfm?id=ask-the-experts Scientific American: Ask the Experts]
- [http://www.scientistsolutions.com/ Scientist Solutions]
- [http://www.treasure-net.com/smatters/smatters.htm Science Matters! - Last Update: 1/1/97]
- [http://www.wonderquest.com/ Science mysteries solved - ask a question - get clear, accurate answers - by WonderQuest] (science)
- Discovery Channel
- [http://yucky.discovery.com/noflash/askwendell/ Ask Wendell: Science Entertainment for Kids]
=Mathematics (510–519)=
=Astronomy (520–529)=
- [http://astronomylinks.com/ask_the_expert/ astronomyLINKS - ask the expert - astronomy and space directory, links, booksmarks and more.] (directory of astronomy reference desks)
- [http://www.aerospaceweb.org/question/ Aerospaceweb.org | Ask Us - Ask a Rocket Scientist]
- Cornell University
- [http://curious.astro.cornell.edu/ Curious About Astronomy? Ask an Astronomer]
- George Mason University
- [http://astro.gmu.edu:80/classes/a10594/ask.html Ask an Astronomer]
- [http://www.astronomycafe.net/qadir/qanda.html Ask the Astronomer at The Astronomy Cafe : Dr. Sten Odenwald - 3000 FAQs and answers!!!]
- Public Broadcasting Service
- [http://www.pbs.org/deepspace/experts/index.html Mysteries of Deep Space - Ask the Experts]
- NASA
- [http://spaceflight.nasa.gov/feedback/expert/ HSF-Feedback-Ask the Experts] (human space flight)
- NASA
- [http://imagine.gsfc.nasa.gov/docs/ask_astro/ask_an_astronomer.html Ask an Astrophysicist]
- NASA
- [http://image.gsfc.nasa.gov/poetry/ask/askmag.html NASA - IMAGE Education and Public Outreach] (space science)
- NASA
- [http://umbra.nascom.nasa.gov/spartan/ask_astronomers.html SPARTAN 201-3: Ask the Astronomers (and Space Physicists)]
- NASA
- [http://quest.nasa.gov/qna/glimpse/index.html :: NASA Quest > Q and A ::]
- NASA
- [http://helios.gsfc.nasa.gov/physicist.html NASA's Cosmicopia -- Ask Us] (NASA's Cosmicopia -- Ask Us)
- NASA
- [http://astrobiology.nasa.gov/ask-an-astrobiologist/ Introduction « Ask an Astrobiologist « NASA Astrobiology]
- NASA
- [http://science.msfc.nasa.gov/science-news/science-at-nasa/2005/10feb_brainbites/ Brain Bites - NASA Science]
- NASA
- Caenorhabditis elegans
- [http://weboflife.nasa.gov/celegans/index.htm Ask a C.elegans Expert a question!]
- NASA
- [http://quest.nasa.gov/aero/question/ask.html Aerospace Team Online: Ask Questions]
- NASA
- [http://image.gsfc.nasa.gov/poetry//ask/askmag.html NASA - IMAGE Education and Public Outreach] (space science)
- NASA
- [http://www.nasa.gov/connect/chat/kepler_chat.html NASA - NASA Chat: The Quest for Planets]
- [http://www.spacetoday.org/Questions/Questions.html Readers Ask Questions and Space Today Online Answers]
- [http://www.physlink.com/Education/AskExperts/ Ask the Experts] (physics and astronomy)
- Wichita State University
- Lake Afton Public Observatory
- [http://webs.wichita.edu/lapo/o20.html Ask an Astronomer]
- [http://www.wpo.net/ask.html Ask the Astronomer | Your Astronomy Questions Answered | Windowpane Observatory]
- [http://www.youaskandy.com/ You Ask Andy] (questions about astronomy, life science, earth science, physical sciences & geography)
- [http://solar-center.stanford.edu/ask-solar/index.html Stanford SOLAR Center -- Ask A Solar Physicist]
- [http://marsdata1.jpl.nasa.gov/DrC/ Dr. C.] ("Your Personal Mars Expert") ("a computerized scientist")
=Physics (530–539)=
- [http://bubbles.org/index.htm The Bubblesphere]
- Princeton Plasma Physics Laboratory
- [http://ippex.pppl.gov/questions.htm ippex online - main] (The Internet Plasma Physics Education Experience)
- University of Illinois at Urbana–Champaign
- [http://van.physics.illinois.edu/qa/index.php Q & A: Ask the Van | Department of Physics | University of Illinois at Urbana-Champaign]
- Channel 4
- [http://www.channel4.com/programmes/master-of-the-universe/articles/ask-an-expert-your-questions-answers Master of the Universe - Trivia - Ask An Expert: Your Questions & Answers - Channel 4]
- Fermilab
- [http://www.fnal.gov/pub/inquiring/questions/index.html Inquiring Minds] ("Physics Questions People Ask Fermilab")
- [http://www.howeverythingworks.org/ How Everything Works - How Everything Works Home Page] ("Explaining the physics of everyday life")
- [http://www.howeverythingworks.org/topics.html How Everything Works - Topics] (physics)
==Light and paraphotic phenomena (535)==
- [http://www.arbobondgenoten.nl/arbothem/straling/qawork.htm Vragen en antwoorden over elektro-magnetische straling] (Questions and answers about electromagnetic radiation)
- Rochester Institute of Technology
- [http://www.cis.rit.edu/mcsl/outreach/faq.php?catnum=0 Ask a Color Scientist!]
- [http://www.hps.org/publicinformation/asktheexperts.cfm Ask the Experts] (radiation safety)
- [http://hps.org/ Health Physics Society]
- [http://www.radiationanswers.org/ Radiation Information - Questions and Answers | Radiation Information and Answers]
=Chemistry (540–549)=
- Frostburg State University, Frostburg, MD
- [http://antoine.frostburg.edu/chem/senese/101/just-ask-antoine.shtml General Chemistry Online: Just Ask Antoine]
- American Chemistry Council
- [http://www.americanchemistry.com/s_acc/sec_question.asp?CID=17&DID=20 americanchemistry.com : ask a question]
- [http://www.chemicalforums.com/ Chemical Forums - Index]
- [http://www.mychemistrytutor.com/ Free High School & College Chemistry Help | My Chemistry Tutor]
- National Center for Manufacturing Sciences
- [http://www.paintcenter.org/pexpertqa1.cfm Paint and Coating Resource Center]
- [http://www.radiochemistry.org/ask_expert/index.html Ask an Expert : Radiochemistry Society]
=Earth sciences (550–559)=
- United States Geological Survey
- [http://minerals.usgs.gov/contacts/resourcedir.html USGS Mineral Resources Program: Resource Specialists Directory]
- United States Geological Survey
- [http://walrus.wr.usgs.gov/ask-a-geologist/ USGS: Ask-A-Geologist]
- United States Department of Energy
- [http://www.newton.dep.anl.gov/askasci/env98.htm Ask A Scientist - Environmental and Earth Science Index]
- [http://www.energysavvy.com/topics/ Home Energy Topics - EnergySavvy.com]
- University of Hawaii
- [http://www.soest.hawaii.edu/GG/ASK/ Ask an Earth-Scientist]
- University of Hawaii at Manoa
- [http://www.soest.hawaii.edu/GG/ASK/askanerd.html Ask an Earth-Scientist]
- University of Illinois at Urbana–Champaign
- [http://www.isgs.uiuc.edu/about-isgs/staff-dir/ask-geo.shtml Institute of Natural Resource Sustainability] (geology)
- Platinum Metals Review (scientific journal)
- [http://www.platinummetalsreview.com/dynamic/question/ask PMR: Ask a Question]
- Virginia Institute of Marine Science
- [http://web.vims.edu/bridge/ask.html?svr=www Bridge - Ask An Oceanographer]
- [http://www.gemologyonline.com/gemform.html Ask a Gemologist]
- [http://www.vandaaz.com/vandaaz/ASK.HTML R4U!(TM)="Diamonds Are For You"--Van-Daaz's Diamond Question & Answers center]
- [http://www.askdavewestthejewelryexpert.com/questions_answers/ ask Dave West: The Jewelry Expert: Questions & Answers]
- USA Today
- [http://www.usatoday.com/weather/resources/askjack/wjack3.htm Ask the Experts: Your weather questions answered - USATODAY.com]
- Hurricane Hunters (53d Weather Reconnaissance Squadron)
- [http://www.hurricanehunters.com/faq.htm Hurricane Hunters Association]
- [http://www.wxdude.com/rules.html Ask A Weather Question]
- [http://204.2.100.13/ask.html Ask Dave] (questions about weather and climate)
- [http://www.weatherjackwilliams.com/about-jack/ask-jack-a-question Ask Jack a Question | Jack Williams] (about weather)
=Paleontology and paleozoology (560–569)=
- Morrison Natural History Museum, Morrison, Colorado
- [http://www.mnhm.org/education/ask.html MNHM: Education: Ask Us] ("Ask-A-Paleontologist")
- Bureau of Land Management at United States Department of the Interior
- [http://www.nm.blm.gov/features/blm_paleo/ask.html BLM Paleontology] (ask the paleontologist)
=Life sciences and biology (570–579)=
- Howard Hughes Medical Institute
- [http://www.hhmi.org/askascientist/ Ask a Scientist] (biological sciences)
- [http://www.askabiologist.org.uk/ Welcome to Ask a Biologist | Ask A Biologist]
- Arizona State University
- Ask A Biologist
- [http://askabiologist.asu.edu/ Ask A Biologist | ASU - Ask A Biologist]
- [http://www.eurekascience.com/askdrpat/index.htm Ask Dr. Pat - your biology resource]
- SeaWorld
- Busch Gardens
- [http://www.seaworld.org/ask-shamu/index.htm ASK SHAMU - Index] (marine biology)
- [http://www.whaletimes.org/whaques.htm Ask Jake, the SeaDog ~ WhaleTimes.org] (marine biology)
- [http://www.biology-questions-and-answers.com/ask-questions.html Ask Questions] (biology)
- National Museum of Natural History
- [http://www.mnh.si.edu/exhibits/losing_paradise/AskTheExpert.cfm Ask the Expert] (biology)
- [http://www.enature.com/expert/expert_ask_question.asp eNature: Ask an Expert]
- Popular Science (magazine)
- [http://www.popsci.com/scitech/article/2008-05/ask-interspecies-musicologist Ask an Interspecies Musicologist | Popular Science]
- Jim Harding (wildlife expert), Michigan State University Museum, Michigan State University, East Lansing, MI
- [http://critterguy.museum.msu.edu/AskJim/ Wildlife & Natural History Q-line - Ask Jim Your Questions]
==Ecology (577)==
- [http://askthegreenfairy.com/ Ask the Green Fairy] (questions about going green)
- [http://greenanswers.com/ GreenAnswers | Environmental Questions & Answers]
- [http://www.biodiesel.org/askben/ Ask Ben - The Answers to Your Biodiesel Questions!]
- [http://www.chasingcleanair.com/chasing_clean_air/ask-donna/ Chasing Clean Air: Ask Donna]
- [http://www.ecomall.com/greenshopping/ate.htm ASK THE EXPERTS]
- Environmental Working Group
- [http://www.enviroblog.org/askewg/index.html Enviroblog]
- U.S. Global Change Research Information Office
- [http://www.gcrio.org/ U.S. Global Change Research Information Office]
- [http://www.greenirene.com/Articles.asp?ID=257 Ask Green Irene Knowledgebase] (about green products and solutions)
- [http://www.greenprodirectory.com/greenforum Green Pro Forums, Ask Green Pro, Green Home Improvement Questions] (questions about going green)
- Grist (magazine)
- [http://www.grist.org/people/ask+umbra Ask Umbra on Grist]
- [http://www.knowledgemessenger.com/prod/default.asp?app=njsc Ask A New Jersey Environmental Expert]
- Mother Earth News
- [http://www.motherearthnews.com/blogs/blog.aspx?blogid=2147483971 Ask Our Experts blog] ("Answers to questions about gardening, energy, homesteading and other sustainable living topics.")
- Slate (magazine)
- [http://www.slate.com/id/2174662/landing/1/ The Green Lantern 2011 - Illuminating answers to environmental questions. - Slate Magazine]
- Sabine River Authority of Texas
- [http://www.sra.dst.tx.us/srwmp/mr_water_wizard/default.asp Water Wizard]
- [http://www.testamericainc.com/services/webinar_series.aspx Ask the Expert Webinar Series | TestAmerica Laboratories, Inc.] (questions about environmental testing)
- [http://www.wsradio.com/internet-talk-radio.cfm/shows/Green-Numbers-Radio:-Ask-the-Expert-Show.html Green Numbers Radio: Ask the Expert Show] (based in San Diego) (about going green and being profitable)
=Plants and botany (580–589)=
=Animals and zoology (590–599)=
- American Society for the Prevention of Cruelty to Animals
- [http://www.aspca.org/aspcakids/ask-azula/ ASPCA | Ask Azula] ("The website for kids who love animals")
- [http://www.trustterminix.com/learning_center/ask_entomologist.php Ask the Entomologist - Terminix Service, Inc.]
- [http://zootycoon.com/community/zookeeper.htm Zoo Tycoon - Ask the Zookeeper]
- Dickerson Park Zoo
- [http://www.dickersonparkzoo.org/ask.html Ask the Zookeeper | Dickerson Park Zoo]
- Lincoln Children's Zoo
- [http://www.lincolnzoo.org/about/zookeeper Lincoln Children's Zoo Ask a Zookeeper]
- [http://www.bees-online.com/AskTheBeekeeper.htm AskTheBeekeeper]
- [http://www.beginningbeekeeping.com/AskTheBeekeeper.html Ask The Beekeeper]
- [http://en.wikibooks.org/wiki/Beekeeping/Frequently_Asked_Questions Beekeeping/Frequently Asked Questions - Wikibooks, open books for an open world]
- University of Minnesota
- [https://www.monarchlab.org/Lab/Expert/AddExpertQuestion.aspx Ask the Expert] (monarch butterflies)
==Cold-blooded vertebrates, fishes (597)==
- [http://www.nbbd.com/godo/ef/gtortoise/QandA.html - Gopher Tortoise Ask the Expert - Friends of the Enchanted Forest - Titusville, Florida] (gopher tortoise)
==Aves; Birds (598)==
- Cornell University, Ithaca, NY
- [http://www.birds.cornell.edu/Page.aspx?pid=1098 Frequently Asked Questions, Ask an Expert, All About Birds, Cornell Lab of Ornithology]
==Mammalia; Mammals (599)==
- Wheelock College
- [http://whale.wheelock.edu/whalenet-stuff/ASK_SCI.html WhaleNet/ASK a Scientist] (marine mammals)
Technology (600–699)
=Technology; Applied sciences (600–609)=
- Saskatchewan Institute of Applied Science and Technology
- [http://www2.siast.sk.ca/libraries/help.php SIAST Library Services]
- iFixit
- [http://www.ifixit.com/Answers Answers - iFixit]
==Invention and patents (608)==
- [http://www.asktheinventors.com/ Ask The Inventors]
=Medical sciences: medicine (610–619)=
==General medicine reference desks (including some with specialist categories)==
- [http://adilclinic.blogspot.com/2010/11/follow-these-steps-to-ask-question-for.html Ask Question To An Online Doctor | Online Doctors , Free Health Advice , Health News, Treatment, Cure and Prevention Of diseases]
- [http://askdoctorsonline.com/ Ask a Doctor Online]
- [http://askdrgottmd.com/ Ask Dr. Gott]
- [http://assisted-living-list.com/articles/ask-medical-questions-online/ Ask Medical Questions Online] (directory of medical reference desks)
- [http://drpatriciab.com/ Ask Dr Pat... Dr Patricia Boulogne]
- [http://health.msn.com/health-experts/ Health Experts: Ask Health Questions of Professionals - MSN Health]
- [http://webcamdoctors.com/ Webcam Doctors (tm) - Online Doctor Services by webcam]
- [http://www.ask-a-doctor.org/ Ask A Doctor | Online Doctor | Ask The Doctor | Ask Doctor]
- Beaumont Hospitals, Royal, Michigan
- [http://www.askabeaumontdoctor.com/ Ask a Beaumont Doctor]
- [http://www.askadoctorfreeonline.com/ Ask A Doctor Free Online | FREE LIVE Doctor Chat Now]
- [http://www.askadoctornow.com/ Ask a Doctor a Question | Online Medical consultation | Dr Chat]
- [http://www.askdoctorforfree.com/ask.php Ask Doctor For Free - Get your medical questions answered by one of our doctors (FREE)]
- Dr. Dawn Motyka, KUSP radio, Santa Cruz, California
- [http://www.askdrdawn.com/askdrdawn.php Ask Doctor Dawn] (audio archives)
- [http://www.askmedicaldoctor.com/ Ask a medical doctor. Get your medical questions answered by one of our doctors.]
- [http://www.askmedicalexperts.com/ Ask Medical Experts - Online Medical Advice - Doctors answer your questions]
- [http://www.askonlinedoctor.com/ Ask Online Doctor | Ask A Doctor | Ask The Doctor | Your Health Questions Answered with Online Live Chat Doctor Consultation]
- [http://www.askonlinedoctors.com/ Ask Online Doctors : Ask a Dr : Web MD : Medical Advice : A Doctor Online Live : OB Gyn : Family Practice : On Line for Chat : Medical Questions : Askonlinedoctor]
- [http://www.askthedoctor.com/ Ask The Doctor - Ask A Doctor Medical Questions (FREE)] (page opens with running video about the service, duration 2:51)
- [http://www.askthedoctoronline.co.za/ Ask the Doctor Online] (based in South Africa)
- [http://www.askwellness.com/ Ask Wellness - What's Your Wellness Question?]
- [http://www.carepages.com/ Free patient websites, blogs, support and community - CarePages.com] ("CarePages websites are free patient blogs that connect friends and family during a health challenge")
- [http://www.cnewellnessctr.org/body.cfm?id=179 Ask the Expert Questions & Answers | Care New England Wellness Center Warwick, RI]
- CNN
- [http://www.cnn.com/HEALTH/expert.question.form/ Health News - Medical, Mental and Dental Treatment - Beauty, Nutrition and Fitness - CNN.com]
- [http://www.consultdrs.com/ Consult Doctors Medical Advice Health Questions]
- [http://www.consultinghealth.com/ Consulting health care from The Consulting Health Group, natural health care, mental health care, dog health care, cat health care]
- [http://www.descipher.com/ Descipher™ - Simplify Science™]
- [http://www.diagnose-me.com/ Diagnose-Me - Online Diagnosis - Diagnostic Tool]
- [http://www.doctoroz.com/ask Ask Dr.Oz | The Dr. Oz Show]
- [http://www.doctorslounge.com/ Doctors Lounge - Ask a Doctor Free, Online Medical Community, Forum, Encyclopedia]
- [http://www.drjoshua.com/ DrJoshua.com - Ask the Doctor Online - Free Medical Questions]
- Andrew Weil
- [http://www.drweil.com/drw/ecs/ask_dr_weil/ask_your_question.html Ask Dr. Weil]
- [http://www.easyhealthmd.com/ Online Medical Consultation | EasyHealthMD] (by webcam and telephone) (in English and Spanish)
- [http://www.edocamerica.com/ eDocAmerica]
- [http://www.embarrassingproblems.com/ Home - Embarrassing Problems]
- [http://www.expat.or.id/medical/askexperts.html Ask the Experts - a forum for medical questions related to living in Indonesia - page 1]
- Columbia University
- Go Ask Alice!
- [http://www.goaskalice.columbia.edu/index.html Go Ask Alice! - Columbia University's Health Q&A Internet Service]
- [http://www.healthcaremagic.com/specialists Ask a top specialist - Online medical advice/diagnosis]
- [http://www.healthcaremagic.com/web/jsp/community/createDiscussion.jsp Ask your health Question in the Community]
- [http://www.healthetreatment.com/ Take control of your health |HealtheTreatment.com] (enabling conversations between people with similar conditions or symptoms)
- [http://www.healthlibrary.com/helpdesk.htm Ask Health Questions Online For Quick Answers:Ask Health Questions]
- Holly Peek (student), Tulane University, New Orleans, LA
- [http://hollyonhealth.com/ask-holly/ Ask Holly] (health questions)
- [http://www.ibs-help-online.com/ask-a-doctor-online.html Ask A Doctor Online Free, A free Online Doctor To Ask Now!]
- [https://www.iclcp.com Ask a Life Care Planner Expert]
- [https://www.intercoastalhealth.com Ask a Advanced Practice Registered Nurse (APRN)... Chris McDermott APRN-IP]
- [http://www.improving-health-and-energy.com/ask-health-questions.html Ask Health Questions - Get down-to-earth answers]
- [http://www.intelihealth.com/IH/ihtIH/WSIHW000/24479/4464.html InteliHealth:]
- [http://www.justaskmedical.com/ Ask The Doctor, Medical Questions Answered - Just Ask Medical]
- [http://www.mdtalks.com/ Home | MDTalks - Free Personalized Medical Questions and Answers]
- [http://www.medhelp.org/ Health community, health information, medical questions, and medical apps - MedHelp]
- [http://www.medicinenet.com/script/main/art.asp?articlekey=77268 Ask the Experts Index of Topics. Find answers to your health and medical questions on MedicineNet.com]
- Medpedia
- [http://www.medpedia.com/ Medpedia - Medpedia] ("Ask a Medical/Health Question")
- Mountain States Health Alliance
- [http://www.msha.com/body.cfm?id=26 Ask-A-Nurse] (service by telephone, for TN, VA, NC, and KY only)
- [http://www.netdoctor.co.uk/ate/health/index/600220.shtml Ask the doctor]
- [http://www.netwellness.org/healthtopics/help/aaehelp.cfm Ask an Expert - Help]
- [http://www.online-ambulance.com/AsktheDoctor.htm Ask The Doctor Online - Your Family Doctor]
- [http://www.online-medical-advice.com/ Online Medical Advice | Health and Medical Information]
- [http://www.rain.org/~medmall/ask/index.html Medical Mall - Ask-a-Doc]
- [http://www.the-doctors-inn.com/ Ask a Doctor Medical Questions Online]
- [http://www.thecorrect.com/ Medical Questions Answered Free : Ask Medical Questions]
- [http://www.thedoctorstv.com/main/ask_our_doctors Ask Our Doctors]
- The Globe and Mail, based in Toronto
- [http://www.theglobeandmail.com/life/health/ask-a-health-expert/ Ask a Health Expert - The Globe and Mail]
- [http://www.themedicalquestions.com/ Medical questions-Answer my health question-Themedicalquestions.com]
- [http://www.thepatientforum.com/default.aspx?PageID=5284 The Patient Forum - Ask the Expert]
- University of Maryland Medical Center
- [http://www.umm.edu/ask_the_expert/ Ask the Expert]
- [http://www.whereismydoctor.com/ask Health care question and answers - Ask, answer and share]
- World Health Organization
- [http://www.who.int/features/qa/en/ WHO | Online Q&A] (in Arabic, Chinese, English, French, Russian, and Spanish)
- [http://www.yourdiagnosis.com/yournetdoctor/ Ask medical questions to a Doctor Online]
- [http://www.zocdoc.com/answers Medical Questions? Ask a Doctor for Free Health Info | ZocDoc Answers]
- [https://mylifestages.org/asktheexpert/AskTheExpert.page Ask the Expert]
- [https://www.imyourdoctor.com/ Free Ask A Doctor Online | Find A Doctor In My Area | Find A Physician | Local ImYourDoctor - ImYourDoctor.com] (for the United States)
==Ears; hearing==
- [http://www.hear-the-world.com/en/share-experiences/expert-chat.html Expert chat - Hear the World]
==Eyes; vision; ophthalmology==
- [http://myeyenet.com/eyedoctor.html Ask the Medical Eye Doctor, infections, allergies, iritis, surgery and more]
- American Health Assistance Foundation
- [http://www.ahaf.org/glaucoma/questions/ Glaucoma: Ask an Expert]
- American Health Assistance Foundation
- [http://www.ahaf.org/macular/questions/ Macular Degeneration: Ask an Expert]
- [http://www.allaboutvision.com/askdoc/ Eye Doctor Q and A - Table of Contents - AllAboutVision.com]
- [http://www.clecontactlenses.com/eyedoctor.html Ask the Medical Eye Doctor, eye infections, LASIK, allergies, iritis, surgery, dilated pupils and more]
- American Academy of Ophthalmology
- [http://www.geteyesmart.org/eyesmart/ask/index.cfm Ask an Eye M.D.]
- [http://www.glaucoma.org/ask-a-doctor/ Ask an Eye Doctor | Glaucoma Research Foundation]
==Heart; cardiology==
- [http://www.cardioassoc.com/patient_pgs/askcardio.asp Ask the Cardiologist]
==Lungs; pulmonology==
- [http://www.yourlunghealth.org/dr_tom/ YourLungHealth.org - Ask Dr. Tom]
==Mental health==
- American Health Assistance Foundation
- [http://www.ahaf.org/alzheimers/questions/ Alzheimer's Disease: Ask an Expert]
- [http://www.happyshrink.com/ Ask Happyshrink: Mental Health information, advice and humor]
- [http://www.healthieryou.com/mhexpert/ Ask the Mental Health Expert Archives 2001-2004]
- [http://www.innerhealthstudio.com/anxiety-advice.html Anxiety Advice]
- [http://www.innerhealthstudio.com/coping.html Coping Questions and Tips]
- [http://www.innerhealthstudio.com/relaxation-questions.html Relaxation Questions, Tips, and Requests]
- [http://www.innerhealthstudio.com/stress-coping.html Stress Coping: Questions and Answers About Stress]
==Muscles and bones==
- [http://bunny.lek.net/~fed/ Ask Dr Bones] (musculoskeletal health-related questions)
- [http://rheummd.org/ RheumMD | Your arthritis questions. Expert answers.]
- American Podiatric Medical Association
- [http://www.apma.org/MainMenu/AsktheExpertfrontpage/Ask-the-Expert.aspx Ask The Expert] (podiatry; feet)
- Arthritis Foundation
- [http://www.arthritis.org/arthritis-answers-ask.php Arthritis Answers]
- Arthritis Foundation
- [http://www.arthritistoday.org/community/expert-q--a/index.php Expert advice | Doctors Answer Questions | Arthritis Today Magazine]
- Johns Hopkins Hospital
- [http://www.hopkins-arthritis.org/ask-the-expert/ Arthritis ask the expert]
- [http://www.orthopedicquestions.com/chiropractor.html Ask the Chiropractor]
==Naturopathy==
- [http://naturalhealthinformation.org/ Natural Health Information: Ask Free Health Questions & Natural Health Articles - NaturalHealthInformation.org]
- [http://www.antibiotic-alternatives.com/ask_lena_archives.htm Ask Lena Health Questions and Answers Archives]
- [http://www.askanaturopath.com/ Welcome To Askanaturopath.com - Ask a Naturopath Home]
- [http://www.askdrhull.com/forum/index.php Ask Dr. Hull Alternative Health Web Forum]
- [http://www.askdrmao.com/ Ask Dr. Mao | The Natural Health Search Engine]
- [http://www.greenhealthspot.com/ask-the-doctor.html Ask The Doctor - Green Health Spot]
- [http://www.know-how-holistic-medicine.com/answer-my-health-question.html Answer my Health Question Online - Ask Health Questions now]
- [http://www.mywebnd.com/ Ask a Naturopathic Doctor - MyWebND]
- [http://www.natural-homeremedies.com/qna/ Home Remedies - Health Questions & Answers Forum - Natural Treatments]
==Nutrition; diet==
- [http://food-hygiene-essentials.com/got-a-question/ Ask Andy | Food Hygiene Essentials]
- [http://www.askdoctordavid.com/ Allergy Specialist and Clinical Nutritionist]
- Dr. Richard Bernstein
- [http://www.askdrbernstein.com/ Teleseminar] (questions about diabetes)
- [http://www.diabetes911.net/askdrb/ Ask Dr. Richard K. Bernstein]
- [http://www.askdrrichardwilliams.com/ AskDrRichardWilliams.com] (questions about noni juice)
- [http://www.askfitnesscoach.com/ Ask Fitness Coach - Answering The Questions That Burn | Exercise | Nutrition | Hypnosis For Weight Loss | Supplements]
- [http://www.brendawatson.com/ Brenda Watson, Digestive Care & Nutrition Expert | Achieve Vibrant Health & Wellness]
- [http://www.cindysays.com/ask_cindy.aspx CINDY SAYS • WELLNESS • FITNESS • NUTRITION - Ask Cindy]
- [http://www.dietitian.com/ Ask the Dietitian® Home]
- Harvard School of Public Health at Harvard University, Boston, MA, USA
- [http://www.hsph.harvard.edu/nutritionsource/questions/index.html Your Nutrition Questions Answered - The Nutrition Source - Harvard School of Public Health]
- [http://www.journey-with-crohns-disease.com/health-questions.html Ask Health Questions About Any Type Of Digestive Diseases, Other Health Issues.]
- [http://www.littlestomaks.com/category/ask-the-expert/ Ask The Expert | LittleStomaks]
- [http://www.nutrition.com.sg/atd/ Nutrition.com.sg - Ask the Dietitian] (for Singapore and region)
- [http://www.nutritionwerks.com/atd/index.asp NutritionWerks - Ask A Dietitian] (for North America)
;Food safety
- Federal government of the United States (FSIS, USDA, FDA, CDC)
- [http://www.foodsafety.gov/keep/asktheexpert/index.html Ask the Experts | FoodSafety.gov]
- [http://www.foodsafetyanswers.org/ Ask a Food Safety Expert]
- US Food Safety Corporation, Wilmington, MA
- [http://www.usfoodsafety.com/foodsafetyexpert_fm.aspx Ask Heidi] (about food safety)
;Eating disorders
- [http://www.dlife.com/diabetes/ask-an-expert/ Ask a Diabetes Expert]
- National Eating Disorders Association ("Ask an Expert")
- [http://www.nationaleatingdisorders.org/information-resources/ask-an-expert/index.php National Eating Disorders Association]
- [http://www.renfrewcenter.com/ask-a-renfrew-expert/question-and-answer.asp Questions & Answers] (anorexia, bulimia, eating disorders)
==Occupational safety and health==
- National Institute for Occupational Safety and Health
- [http://www.cdc.gov/niosh/email-eidtech.html CDC - Ask an Occupational Safety and Health Question - NIOSH]
==Physical training==
- [http://www.worldfitness.org/experts.html Fitness Questions - Ask A Fitness Expert - Ask A Personal Trainer]
==Radiological issues==
- Integrated Environmental Management, Inc.
- [http://www.iem-inc.com/askset.html Ask A CHP - IEM] ["Integrated Environmental Management, Inc. (IEM) is pleased to offer visitors to this web site an opportunity to ask a Certified Health Physicist (CHP) a question on any radiological issue that your firm or organization is facing. "]
==Sports medicine==
- Runner's World
- [http://askcoachjenny.runnersworld.com/ Ask Coach Jenny | Runner's World]
- [http://askthesportsdietitian.runnersworld.com/ Ask the Sports Dietitian | Runner's World]
- [http://racedirector.runnersworld.com/ Ask the Race Director | Runner's World]
- [http://sportsdoc.runnersworld.com/ Ask the Sports Doc]
==Teeth; dentistry==
- [http://www.ask-the-dentists.com/ Ask the Dentist]
- [http://www.dental--health.com/ask_the_dentist.html Ask The Dentist Dental Health Directory Ask Dental Questions Get Professional Answers for Dental Problems]
- [http://fluoride-class-action.com/ask-dr-sauerheber FLUORIDE CLASS ACTION » Ask Dr. Sauerheber] (questions about "the science surrounding fluoridation")
- [http://www.drspencerzaugg.com/ask/index.html Spencer Zaugg | Family & Implant Dentistry]
- [http://www.dentureliving.com/ask-an-expert/questions?expertfilter=1 Ask an Expert - Get Answers from the Experts at Fixodent | DentureLiving.com]
==Pharmacology and therapeutics (615)==
- [http://counsellingresource.com/ Online Therapy, Counselling & Mental Health Resources]
- [http://psychcentral.com/ask-the-therapist/ Ask the Therapist]
- [http://www.ask-curtis.com/ Drug Questions? Ask Curtis]
- [http://www.flowersociety.org/ask-fes/ask-fes-question.php Ask FES a Question] (flower essence therapy)
- Food Safety and Inspection Service at United States Department of Agriculture
- [http://www.fsis.usda.gov/Fact_Sheets/Salmonella_Questions_%26_Answers/index.asp Salmonella Questions and Answers]
- [http://www.globepharm.org/ask-an-expert.html Got a GMP question? Ask Globepharm for an answer] (good manufacturing practice for pharmaceuticals)
- [http://www.oralflo.com/pill-swallowing-questions-answers.html Pill Swallowing Questions & Answers - Ask the Expert! Dawn Winkelmann, M.S. CCC-SLP]
- [http://www.pjonline.com/ask-expert Ask the expert | PJ Online] (pharmacy and medicines)
==Diseases (616)==
- [http://www.askanoncologistnow.com/ Ask An Oncologist Now - Get your cancer related questions answered by one of our oncologists (FREE)]
- [http://www.help4adhd.org/info_request.cfm Information Request] (ADHD)
- [http://www.additudemag.coam/q&a/ask_the_add_medical_expert/index.html ADHD and Omega-3 Fish Oil Supplements Safe Dosage | Attention Deficit Hyperactivity Disorder Experts - ADDitude] (attention deficit hyperactivity disorder)
- Temple Grandin
- [http://templegrandin.com Welcome to Temple Grandin's Official Autism Website]
- [http://www.autismtoday.com/experts/experts.asp Autism Today, latest news and resources for autism and autism related issues]
- [http://www.talkaboutautism.org.uk/page/liveevents/index.cfm Live Q & A Events - Ambitious about Autism]
- Epilepsy Foundation
- [http://www.epilepsyfoundation.org/about/inforequest.cfm Epilepsy Foundation-Ask the Epilepsy Resource Center Staff]
- Centers for Disease Control and Prevention
- [http://www.cdc.gov/ncidod/dvbid/westnile/q%26a.htm CDC: West Nile Virus - Questions and Answers Index] (in English and Spanish)
- [http://www.insidershealth.com/article/ask_an_expert_questions_and_answers/2362 Ask an Expert: Questions and Answers by Derrick DeSilva Jr., M.D. - Diseases and Disorders - InsidersHealth.com]
- [http://prostatecanceradvice.org/ Prostate Cancer Treatment Questions and Answers]
- [http://childrenshospitalblog.org/thimerosal-squalene-and-guillain-barre-expert-answers-to-your-seasonal-and-h1n1-flu-questions/ Thimerosal, squalene and Guillain-Barré: Expert answers to your seasonal and H1N1 flu questions]
- Federal government of the United States
- [http://www.flu.gov/fluexperts.html Got Questions? Ask the Flu Experts! | Flu.gov] (in English and Spanish)
- [http://www.askingthedoc.com/ Medical Questions and Information About Mesothelioma; It's diagnosis, malignacy, treatment, specialist, and links to asbestos cancer reasearch, asbestosis medicine, mesothelioma treatment centers and mesothelioma legal resources.] {{sic}} (asbestosis and asbestos cancer)
- International Hyperdrosis Society
- [http://www.sweathelp.org/English/TEEN_Ask_Frances.asp International Hyperhidrosis Society: Ask Frances:] (about teen hyperhidrosis, excessive sweating in teens)
- Project Inform
- [http://www.projectinform.org/questions/ Ask a question about HIV care | Project Inform]
- Johns Hopkins School of Medicine, Baltimore, MD
- [http://www.johnshopkinshealthalerts.com/alerts/digestive_health/chronic-GERD-treatment_6095-1.html Ask the Doctor About GERD: Johns Hopkins Health Alerts] (about gastroesophageal reflux disease)
- Johns Hopkins School of Medicine, Baltimore, MD
- [http://www.hopkinscf.org/main/whatiscf/ask.html Johns Hopkins CF Center | What is CF? | Ask the Experts] (about cystic fibrosis)
==Gynaecology and other medical specialties (618)==
- [http://www.askdramy.com/ Ask Dr. Amy - Am I Pregnant?]
- [http://www.gynob.com/aam.htm Ask a Midwife]
- [http://www.beinggirl.com/en_US/askiris.jsp Girl puberty questions? Ask Iris - expert online! All growing up issues - BeingGirl.com]
- [http://www.pregnancytoday.com/expertqa/ask/ Ask your question | Expert Q/A | Pregnancy Today]
- [http://www.babiestoday.com/expertqa/ask/ Ask your question | Expert Q/A | Babies Today]
- [http://mothering.com/experts Ask the Experts | mothering]
- RESPA: Ask the Expert, Answers
- [http://www.pamf.org/teen/faq/ Ask the Expert] (teen health)
- [http://kidshealth.org/teen/expert/ Expert Answers on. . .] (teen health) (in English and Spanish)
- [http://www.talktofrank.com/section.aspx?ID=110 FRANK - Talk to FRANK] (about drugs)
- [http://smokefree.nhs.uk/advice-and-information/ask-an-expert/ Ask an expert | Advice and information | NHS SmokeFree] (smoking cessation)
- [http://www.continencenurse.net/askanexpert/ Ask an Expert] (continence)
- [http://www.oncolink.org/experts/ OncoLink Ask the Experts, Cancer Symptoms, Cancer Prevention, Cancer Treatment]
- [http://www.oncolink.org/experts/index.cfm OncoLink Ask the Experts, Cancer Symptoms, Cancer Prevention, Cancer Treatment]
- [http://prostatecanceradvice.org/ Prostate Cancer Treatment Questions and Answers]
- [http://www.eyesontheprize.org/cgi-local/askpro.cgi Eyes on the Prize: Frequently Asked Questions about Gynecologic Cancers: Answers from the Pros: Cervical, Endometrial, Ovarian, Uterine, Gestational, Vulvar, Vaginal | EyesOnThePrize.org]
- [http://www.knowcancer.com/ask-the-expert/ Ask the Expert - Get Answers from Medical Professionals | Know Cancer]
- [http://www.fsma.org/FSMACommunity/AsktheExpert/ Families of Spinal Muscular Atrophy - Ask the Expert] (spinal muscular atrophy)
- [http://www.pri-med.com/pmo/AskTheExpertQuestions.aspx?page_id=126148 Ask The Expert: Neurology Questions and Answers - Pri-Med Online]
- [http://asktheexpert.cdlsusa.org/ Ask The Expert | Cornelia de Lange Syndrome (CdLS) Foundation, Inc.]
- [http://www.healthcentral.com/chronic-pain/c/question/tag/Ask+the+Expert/ All Questions Relating To "Ask the Expert" - Chronic Pain]
- [http://askthenurseexpert.com/ Ask The Nurse Online, Nurse, Natural Health Remedies, Health Tips]
- [http://www.nursefriendly.com/nursing/directory/business/ask.a.nurse.get.live.health.medical.advice.htm Ask The Nurse, Get Live Health & Medical Advice]
- [http://www.ggc.org/question.html Ask a Geneticist]
- [http://www.askdrwarren.com/ Ask Dr. Warren] (pediatrics)
- Johns Hopkins School of Medicine
- [http://www.hopkinsbreastcenter.org/services/ask_expert/ Ask an Expert: Johns Hopkins Breast Center]
- [http://www.keepkidshealthy.com/ask_the_pediatrician.html Ask the Pediatrician about Your Childrens Health]
- [http://www.womenshealthmatters.ca/le_club/expert/index.cfm Le Club: Ask the Expert - get feedback directly from women's health experts.]
- [http://www.power-surge.com/asktheexperts.htm Menopause Experts, Ask The Experts about Bioidentical hormones, menopause, anxiety, depression, panic attacks, weight, fitness, intimacy, relationships]
- [http://www.babyzone.com/askanexpert/ Ask an Expert - Answers to Your Pregnancy, Preconception, and Parenting Questions from Leading Medical Experts - BabyZone.com]
- [http://www.babycenter.com/editorialQuestionsLandingPage.htm Expert Baby Advice & Answers to Baby Questions | BabyCenter] (international and multilingual: see links at bottom right-hand corner of page)
- [http://www.baby-medical-questions-and-answers.com/ A Pediatrician Answers Baby and Toddler Medical Questions]
- [http://infertilityawakening.com/ask-the-expert-coming-soon-to-infertility-awakening/ Ask The Experts | I N F E R T I L I T Y A W A K E N I N G]
- [http://www.aboutheavyperiods.com/ask-dr-strickland/ask-dr-strickland.html About Heavy Periods - Ask Dr. Crystal Strickland About Heavy Periods]
- [http://askmyobgyn.com/ obgyn - Women's Health]
- [http://www.pcos.tv/pcos-gynecologist/ Ask the Gynecologist About PCOS | PCOS - Polycystic Ovarian Syndrome] (questions about polycystic ovary syndrome)
- [http://www.livegynecologist.com/questions/ask/ Ask gynecology related questions on Live Gynecologist]
- [http://www.indianmoms.com/experts/index.htm ask an expert, Paediatrician, Gynecologist, Child Specialist] (for Indian mothers)
- [http://www.ukgynaecologist.co.uk/your_questions_answered.html Questions Answered by consultant gynaecologist and obstetrician Mr Clive Aldrich] (based in the United Kingdom)
- [http://www.gynaeonline.com/index.htm Gynaeonline] (questions about obstetrics and gynecology) (based in India)
- [http://www.austinmidwifeforum.com/ask-a-question/ Ask A Question | Austin Midwife Forum]
- [http://www.drgreene.com/ DrGreene.com | pediatrics. naturally.]
=Engineering and applied operations (620–629)=
- [http://www.tryengineering.org/ask.php Ask an Expert - TryEngineering]
- [http://www.engineergirl.org/?id=8664 Ask An Engineer - Engineer Girl]
- [http://www.engineering.com/Ask/tabid/3449/Default.aspx ENGINEERING.com | Ask@ENGINEERING.com]
- [http://www.element-14.com/community/community/experts element14: Community: Experts] (electronic engineering)
- United States Department of Transportation
- [https://www.fhwa.dot.gov/bridge/segmental/ask.htm SCBT Virtual Team Question and Answers from Ask the Expert] (segmental concrete bridge technology)
- [http://www.askacfi.com/ Ask a Flight Instructor: Flight Training Questions Answered]
- [http://www.2carpros.com/ Car Repair Questions Answered Free by Professional Mechanics Information]
- New Zealand Automobile Association
- [http://www.aa.co.nz/motoring/aa-torque/ask-jack-forum/ Ask Jack Motoring and Car Forum - aa.co.nz]
- [http://www.freeautomechanic.com/ Free Auto Repair Questions Online Mechanics Answer Questions FREE]
- [http://www.modelsbuzz.com/questions-answers/ask.html Ask an Expert | Questions & Answers | Models Buzz] (model building)
- [http://citbitz.com/blog/ask-an-expert/ Ask A Citroën Expert]
- [http://www.greatautohelp.com/ Auto Repair Questions and Answers for Cars and Trucks | Free Mechanic Help]
- [http://www.all-about-auto-part.com/ask-auto-mechanic-question.html ask auto mechanic question here]
- Buell Motorcycle Company
- [http://www.thunderroadharley.com/qAndA.php?page=new-question Post a new question - Thunder Road's Ask An Expert] (Harley-Davidson motorcycles)
- [http://www.austinworks.com/askmr.html AUSTIN WORKS Ask Mr. Austin] (automobiles by the Austin Motor Company)
- [http://askfrankatfreeway.com/ Ask Frank at Freeway - Mazda Cadillac Car Maintenance Questions]
- [http://www.smithgaskets.com/forum/ Ask Dr.Smith] (questions about gaskets)
- [http://www.globalwindday.org/about-wind-energy/ Global Wind Day » About Wind Energy]
=Agriculture (630–639)=
- The Rodale Institute
- [http://www.rodaleinstitute.org/20110211_ask-a-farmer Ask a Farmer | Rodale Institute]
- National Sustainable Agriculture Information Service, Butte, Montana
- [http://www.attra.org/ask.php Ask a Sustainable Agriculture Expert: ATTRA - National Sustainable Agriculture Information Service] (in English and Spanish)
- Alabama Agricultural and Mechanical University, Normal, AL
- http://www.aamu.edu/library/Ask_A_Librarian.aspx (Alabama A&M University Library)
- United States National Agricultural Library of United States Department of Agriculture
- [http://www.nal.usda.gov/services/ask.php National Agricultural Library: Services: Ask a Question]
==Plant injuries, diseases, pests (632)==
- Purdue University
- [http://www.ppdl.purdue.edu/ppdl/ask_expert.html Frequently Asked Questions - Plant and Pest Diagnostic Laboratory at Purdue University, West Lafayette, Indiana, USA]
- [http://www.doyourownpestcontrol.com/ask.htm Pest Control Questions/FAQ'S]
- [http://www.asktheexterminator.com/ AsktheExterminator.com - Tips and help from a real pest control expert]
- [http://www.superexterminators.com/ Ask Before You Hire an Exterminator | Superexterminators.com]
==Garden crops (Horticulture) (635)==
- [http://askagardenquestion.com/ Welcome to Ask a Garden Question]
- University of Texas at Austin
- Lady Bird Johnson Wildflower Center
- [http://wildflower.org/expert/ Ask Mr. Smarty Plants - Native Plant Q&A]
- UBC Botanical Garden and Centre for Plant Research
- [http://www.botanicalgarden.ubc.ca/forums/ UBC Botanical Garden Forums]
- Cindy Shapton, Cracked Pot Gardener, Franklin, Tennessee
- [http://www.cindyshapton.com/got-questions/ Got Questions?]
- [http://www.container-gardening-for-you.com/garden-questions.html Garden Questions: Garden Questions And Answers]
- [http://www.drought-smart-plants.com/ask-the-horticulturist.html Ask the Horticulturist - questions all about plants]
- [http://www.easyshadegardening.com/gardening-questions.html Gardening Questions - Post a Question about Gardening, Plants, Tools, and Techniques]
- [http://www.family-gardens.com/organic-gardening-guide.html Ask your organic gardening guide]
- [http://www.fruitsandveggiesmorematters.org/?page_id=18 Fruits & Veggies More Matters » Ask the Expert]
- [http://www.gardening-tips-perennials.com/askagardeningquestion.html ask a gardening question]
- [http://www.gardeningknowhow.com/ask-a-question Ask a Gardening Question and Get a Gardening Answer Gardening Know How]
- [http://www.gardeningwithchildren.co.uk/ask-an-expert/ Ask an Expert | Gardening With Children]
- [http://www.gardeningwithjulie.com/ask-julie.html Ask Julie Gardening Questions]
- Doug Hensel, The Great Big Greenhouse, Richmond, Virginia
- [http://www.greatbiggreenhouse.com/Expert-Advice/Ask-Doug-Questions-and-Answer.aspx Great Big Greenhouse - Ask Doug Questions and Answer]
- [http://www.horticultureguy.com/ask-a-gardening-question/ Ask a Gardening Question | Horticulture Guy]
- [http://www.my-gardening-and-landscaping-makeover.com/gardening-forum.html Gardening Forum]
- Pennsylvania Horticultural Society
- [http://www.pennsylvaniahorticulturalsociety.org/garden/ask_gardener.html PHS | Your Gardening Questions]
- [http://www.perennials.com/ask.html Perennials.com :: Ask an Expert]
- [http://www.theflowerexpert.com/content/miscellaneous/ask-and-answer-flower-questions Ask & Answer Flower and Gardening Questions - The Flower Expert]
- [http://www.themulch.com/forum Categories - The Mulch Gardening Forum]
==Animal husbandry (636)==
;Animal husbandry in general
- [http://www.ask-the-vet.com/ Ask a online vet - ask a vet pet health questions online]
- [http://www.askavetquestion.com/ Ask A Vet. Online Veterinary Advice. Talk to veterinarian, Dr. Marie.]
- American Society for the Prevention of Cruelty to Animals
- [http://www.aspca.org/pet-care/ask-the-expert/ ASPCA | Ask the Experts] (veterinary)
- [http://www.barkleyandpaws.com/community/answers/ Questions & Answers - BarkleyAndPaws]
- Clay County Humane Society, Inc., Orange Park, Florida
- [http://www.clayhumane.org/ask-jake-scout.php Ask Jake and Scout] (about pets)
- [http://www.free-online-veterinarian-advice.com/ Free online veterinarian advice. Veterinary Blog, Dog and Cat Health Information, Questions, and Answers]
- [http://www.justanswer.petmd.com/ Ask Questions, Get Answers from Experts ASAP | JustAnswer] (veterinarian information)
- [http://www.pawsitivelygoodadvice.com/?page_id=10 Ask Dr. Grover « Pawsitively Good Advice – Dr. Tyson Grover, DVM]
- [http://www.pet-health-pro.com/ask-a-veterinarian.html Ask A Veterinarian Your Pet Health Questions. Your Online Veterinarian Is Here To Help.]
- [http://www.petpeoplesplace.com/resources/advice/index.htm Pet Care Questions and Answers | Expert Pet Advice | PetPeoplesPlace.com]
- [http://www.vetlive.com/ Ask a Vet Online. Ask a Veterinarian Pet Health Questions 24/7 « VetLIVE]
- [http://www.vetquestionsanswered.com/ Veterinary Questions Answered by Dr. Robert | Vetquestionsanswered.com]
;Dog husbandry
- [http://www.askabreeder.com/ Ask a Dog Breeder: Dog Breeding Information, Storefront, Questions, Tips, Advice & Forums - Dog Mating]
- [http://www.askthedogtrainer.com/ask.php Dog Training Answers, US K9 Academy, Ask the Dog Trainer]
- [http://www.barkbusters.com/page.cfm/ID/309/AsktheExpert/ Ask the Dog Training Expert For Dog Training Tips & Dog Training Advice]
- [http://www.dogandcollar.com/ask-the-expert.htm Dog Questions, Dog Training Tips, Dog Health Problems]
- [http://www.pedigreedpups.com/contactus.html Feel free to contact us, Pedigreedpups.com, at anytime]
- [http://www.the-happy-dog-spot.com/ask-a-vet.html Ask a Vet Your Dog Health Questions: It's Simple, Quick and Affordable]
- [http://www.total-german-shepherd.com/Ask-the-Vet.html Ask the Vet - Consult a Veterinarian Online] (German shepherd dogs)
- [http://www.yourchihuahua.com/contact Ask Cindy! — Chihuahua Help and Resources so your chihuahua can be healthy, happy and sassy]
;Horse husbandry
- American Association of Equine Practitioners
- [http://www.aaep.org/ask_the_vet.php Ask The Vet - AAEP] (equine veterinary)
- Rutgers University
- [http://www.esc.rutgers.edu/Q_A.htm Ask the Expert] (New Jersey Agricultural Experiment Station: Equine Science Center)
- [http://www.greenhorn-horse-facts.com/ask-a-vet.html ask-a-vet online about your horse questions.]
- [http://www.horsegazette.com/vet.html HorseGazette.com - Ask the Vet]
- [http://www.learnhorses.com/forms/forum.htm Ask the Trainer Forum - Horse Questions Answered by Samantha Harvey]
- [http://www.thehorse.com/ask-the-vet/ The Horse | Ask the Vet: Articles and Live Chat Events]
;Bird husbandry
- World Parrot Trust
- [http://www.parrots.org/index.php/forumsandexperts/askanexpert/ World Parrot Trust - Ask an Expert]
;Fish husbandry
- [http://www.firsttankguide.net/question.php Ask the Expert - The First Tank Guide - Question Submission Form] (fish tanks)
=Home economics and family living (640–649)=
;Home building and home improvement
- [http://ahandyman.com/don/hm/ A Handy Man]
- [http://www.ask-questions.com/ Home Improvements Discussion, Ask-Questions.com]
- [http://www.askthebuilder.com/ Ask the Builder - The Home Improvement Resource]
- [http://www.askthelogdoctor.com/ Ask The Log Doctor - Questions / Answers about Log Home Repair and Restoration!]
- [http://www.cabindesignandbuilding.com/ Andy's Cabin Design and Building — How to Design, Build and Live in a Small Cabin or Cottage]
- [http://www.erenovate.com/expert-answers.php Get Expert Answers | eRenovate.com has Experts to Answer Your Questions, Personally]
- [http://www.homebuilding.co.uk/community/ask-the-expert Ask the Experts | Self Build, Renovate or Convert Your Own House | Renovation | Home Building & Renovating UK]
- [http://www.masterhandyman.com/ Masterhandyman]
- WHAM (AM), Rochester, NY
- [http://www.wham1180.com/pages/AskJim.html Ask Jim - ROCHESTER'S NEWS LEADER NEWSRADIO 1180 WHAM] (home repair questions)
;Basements
- [http://www.basementideas.com/ask_dave.php Ask Dave Schrock your basement remodeling questions]
- [http://www.basementquestions.com/ Basement Questions and Answers]
;House painting
- [http://questions.house-painting-info.com/ House Painting Questions and Answers]
;Housekeeping
- Heloise (columnist) (household hints)
- [http://www.heloise.com/ Heloise]
;House cleaning
- [http://www.housecleaningcentral.com/ House Cleaning Tips | Stain Removal Help | Mrs Clean House Cleaning Central]
;Moving
- [http://www.askmovingexpert.com/ Moving Companies Expert - Ask questions about moving services and moving expert will answer.]
;Weddings
- [http://answers.dexknows.com/Index.aspx Dexknows.com Answers - Ask Questions, Share Your Knowledge] (weddings and home improvement)
- [http://www.askirisfields.com/ Ask Iris Fields Weddings Event Planning + Advice NYC | Wedding, Event Planner]
- [http://www.mydreamwedding.ca/category/wedding-posts/wedding-planning/ask-the-expert/ Ask The Expert : Wedding, Supplies, Accessories, Cake Toppers, Favors, Ideas]
- [http://www.theweddingexpert.ca/category/ask-the-wedding-expert/ Ask The Expert : The Wedding Expert]
- [http://www.wedalert.com/content/wedding_advice/ Wedding Etiquette - Questions About Planning A Wedding? Ask Mikki!]
- [http://www.weddingmapper.com/expert_topics/view_all Ask The Expert - Wedding Mapper]
;Landscaping
- [http://www.my-landscape-design.com/ask-daniel.html Ask Daniel] (questions about landscape design)
;Landscaping and outdoor construction
- [http://www.justaskdave.ca/ JustAskDave] (questions about landscaping and outdoor construction)
==Food and drink (641)==
- [http://askjo.com.au/ ask jo] ("making ordinary food extraordinary")
- Food Network (Canada)
- [http://community.foodnetwork.ca/blogs/askanexpert/default.aspx Ask an Expert - Food Network Canada]
- [http://cookingquestions.myrecipes.com/ Ask the Expert - MyRecipes.com] (cooking questions)
- [http://veganizzm.com/ask Veganizzm: The Nuts & Oats of Vegan Cooking - Ask me anything]
- [http://www.askchefsilvia.com/ Ask Chef Silvia!]
- [http://www.askthesommelier.com/ Ask The Sommelier - Have Your Wine Question Answered By An Expert For Free Today]
- [http://www.food52.com/hotline Hotline - Food52 - food community, recipe search and cookbook contests]
- [http://www.just-ask-jill.com/ Just Ask Jill] ("recipes, menus, cooking tips and local food finds" in Southern California)
;Barbecuing and grilling
- [http://thegrillinguys.com/ask-bbq-bob/ Ask BBQ Bob | The Grillin' Guys]
- [http://www.bbq-my-way.com/ask-dave.html Ask Dave a BBQ or Grilling Question]
;Meat
- [http://www.lobelsculinaryclub.com/category/ask-the-butcher/ Ask the Butcher-Lobel's Culinary Club]
;Restrictive diets
- [http://www.askjeanduane.com/ askjeanduane.com] (gluten-free, dairy-free, allergy-free cooking)
- [http://www.joyofkosher.com/category/ask-jamie-geller/ Ask Jamie Geller | Kosher Recipes – Joy of Kosher with Jamie Geller author of the bestselling kosher cookbook – Quick and Kosher]
==Household utilities (644)==
;Electrical wiring
- [http://electricalfaq.com/ Ask Your Electrician]
- [http://electricalhelper.co.uk/askanelectrician.htm Electrical Helper - Ask An Electrician]
- [http://www.ask-an-electrician.com/ Ask An Electrician]
- [http://www.ask-the-electrician.com/ Install and Repair Electrical Wiring - Tutorials by a Licensed Electrical Contractor]
- [http://www.electrical-online.com/ask-questions/ Ask Questions : Electrical Online : Electrical Online]
- [http://www.mylocalelectrician.co.uk/questions Ask an Electrician | My Local Electrician]
- [http://www.wiringdigest.com/ask.php Ask an Electrician]
;Plumbing and heating
- [http://www.askaplumber.ca/ Ask a Plumber.ca ::]
- [http://www.askaplumber.com/ Ask a Plumber]
- [http://www.asktheplumber.co.uk/ Plumbing or heating problems? Why not Ask the Plumber]
==Furnishing and decorating the home (645)==
- [http://askpatrick.blogspot.com/ ask patrick] (interior design)
- [http://www.addicted2decorating.com/ask-the-interior-decorator.html Ask the Interior Decorator]
- [http://www.askinteriordesigner.com/ Ask Interior Designer]
;Glass tile
- [http://www.aboutglasstile.com/en/askusPG.php About Glass Tile]
==Sewing, clothing, personal living (646)==
- [http://www.quiltworx.com/askjudy/ Quiltworx.com - Ask Judy a Question - Buy Foundation Paper Piecing Quilt Patterns - Quilt Shop]
- [http://www.sewaquilt.com/quilting-questions.html Quilting Questions]
==Child rearing and home care of sick and infirm (649)==
;Parenting
- [http://ggoss.com/parentpg.htm ! Parenting Adolescents and Children]
- [http://www.askdrsears.com/ Ask Dr. Sears® | A Trusted Resource for Parents]
- [http://www.babygizmo.com/news/asktheeditors.php BabyGizmo.com - Ask the Editors] (questions about baby products)
- [http://www.child-central.com/Ask-The-Parents.html Parenting Advice and Parenting Tips]
- [http://www.drtoy.com/ Dr. Toy - The Name You Trust - Online Since 1995] (advice on children's products)
- [http://www.minti.com/questions-and-answers Parenting - Questions and Answers main page. Q&A - Minti]
- [http://www.parentsask.com/ ParentsAsk]
;Mothering
- [http://momtomomradioshow.com/ask-cindy/ Ask Cindy… : Welcome to Mom-to-Mom Radio Show!]
- [http://www.mamapedia.com/ Mamapedia™ - The wisdom of moms™]
- [http://www.mothering.com/community/f/16907/ask-the-experts Ask the Experts] (questions about mothering)
- [http://www.savvymom.ca/index.php/expert_blog Experts] (on SavvyMom.ca)
;Fathering
- [http://www.mrdad.com/ask/ask-a-question/ Ask a Question » Ask Mr. Dad] (questions about fathering)
;Seniors
- [http://www.caring.com/ask/ Caregiving Questions | Senior Health and Legal Questions | Caring.com]
- [http://www.senioropolis.com/AskEsther.asp Ask Esther - Questions about Retirement Living] (for Canada) (with Microsoft Translator)
=Management and auxiliary services (650–659)=
=Chemical engineering (660–669)=
=Manufacturing (670–679)=
- Society of Manufacturing Engineers
- [http://www.sme.org/cgi-bin/libhtml.pl?/library/library.htm&&&SME& Society of Manufacturing Engineers]
=Manufacturing for specific uses (680–689)=
=Buildings (690–699)=
See also
- :Category:Glossaries of science
- International Code of Botanical Nomenclature (ICBN)
- International Code of Zoological Nomenclature (ICZN)
- List of biodiversity databases
- List of biology websites
- List of botanists by author abbreviation
- List of environmental websites
- List of zoologists by author abbreviation
- Lists of animals
- Lists of environmental publications
- Lists of health topics
- Lists of nutrition topics
- Lists of scientists
- Online medical wiki encyclopedias
- Wikipedia:List of aids to Internet research
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