10 Animals That Break the Rules of Nature

A mammal that lays eggs, a fish that walks on land, and a frog that freezes solid every winter. We count down 10 animals that break the rules of nature, from the platypus to the nearly indestructible tardigrade. Every fact in this video is checked, and the sources are listed below. Chapters: 0:00 Intro 0:23 #10 Platypus 1:10 #9 Octopus 1:51 #8 Seahorse 2:41 #7 Mudskipper 3:23 #6 Hummingbird 4:08 #5 Wood Frog 4:57 #4 Sea Star 5:40 #3 Axolotl 6:30 #2 Naked Mole-Rat 7:14 #1 Tardigrade 8:04 Which one is your favorite? Sources: #10 Platypus: https://www.nhm.ac.uk/discover/the-pl... | https://www.amnh.org/explore/news-blo... #9 Octopus: https://www.scienceabc.com/nature/ani... | https://en.wikipedia.org/wiki/Hemocyanin #8 Seahorse: https://oceanservice.noaa.gov/facts/s... | https://pubmed.ncbi.nlm.nih.gov/11396... #7 Mudskipper: https://pmc.ncbi.nlm.nih.gov/articles... | https://www.pbs.org/video/this-fish-w... #6 Hummingbird: https://pubmed.ncbi.nlm.nih.gov/23014... | https://www.science.org/content/artic... #5 Wood Frog: https://www.nps.gov/gaar/learn/nature... | https://journals.plos.org/plosone/art... #4 Sea Star: https://oceanservice.noaa.gov/facts/s... | https://ocean.si.edu/ocean-life/inver... #3 Axolotl: https://www.nhm.ac.uk/discover/axolot... | https://amphibiaweb.org/species/3842/ #2 Naked Mole-Rat: https://link.springer.com/article/10.... | https://pmc.ncbi.nlm.nih.gov/articles... #1 Tardigrade: https://www.nipr.ac.jp/english/news/2... | https://www.esa.int/Science_Explorati... Footage: Wikimedia Commons, CC0/public domain. Music: original. Voice: AI-generated (text-to-speech). #animals #animalfacts #nature #wildlife #science