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Reposted
New research finds grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to freezing.
Why polar bear fur doesn't freeze
New research finds that grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to freezing.
www.npr.org
February 9, 2025 at 7:35 PM
New research finds grease that coats polar bear fur contains a specialized mixture of chemicals that make it resistant to freezing.
Reposted
It's Friday and you deserve a break. Distract your brain for a few minutes with this fun explainer on how birds fit into the reptile family tree. #ornithology
Are birds reptiles?
If you're wondering whether birds are reptiles, know this: The reptile family tree is more varied and diverse than you might realize.
www.livescience.com
February 7, 2025 at 8:00 PM
It's Friday and you deserve a break. Distract your brain for a few minutes with this fun explainer on how birds fit into the reptile family tree. #ornithology