Mammals
Tiny teeth deepen debate over primate origins
Is this the new Moo Deng? Meet Mars the pygmy hippo
Saving Ukraine's hamsters—in the middle of war
Koala moms make their kids eat poo. It’s for their own good.
Why three-toed sloths risk their lives to help moths
How female bonobos team up to gain power over males
Near perfect skull of apex predator reveals its 'meat cleaving bite'
Why there’s reason to hope for Britain’s fastest declining mammal
Quiz: Can you guess the animal based on its close-up?
Soy, skim … spider. Are any of these technically milk?
Bison came to Catalina for a movie 100 years ago. What’s next?
Males evolve better weapons, females have bigger brains
This 10-foot ape was the largest primate ever
Wolverine
The 11 most astonishing scientific discoveries of 2023
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