Kosmos. Problemy Nauk Biologicznych

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{{Infobox Newspaper |

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type = |scientific journal, quarterly

format = |

foundation = 1876 |

publisher = Polish Copernicus Society of Naturalists |

headquarters = Warsaw, Miecznikowa 1 |

language = Polish |

editor = Krystyna Skwarło-Sońta |

ISSN = |

oclc = |

website = [http://kosmos.icm.edu.pl/ kosmos.icm.edu.pl]|

}}

Kosmos. Problemy Nauk Biologicznych (eng. Cosmos. Problems of Biological Sciences) is the scientific journal of the Polish Copernicus Society of Naturalists published from 1876{{Cite web|url=http://www.ptpk.org/indexang.html|title=Polskie Towarzystwo Przyrodników im. Kopernika}}{{Cite web|url=http://www.ptpk.org/historia.html|title=Polskie Towarzystwo Przyrodników im. Kopernika}} initially in Lviv, then in Warsaw. Current numbers are available in the online edition.[http://kosmos.icm.edu.pl/ Website]