19. The largest known prime number contains 41,024,320 digits. 20. Frogs breathe and drink through their skin. 21. A bullet ...

But cleverness is hard to define - animals have to contend with different challenges in life and what might be clever or ...

Some days, the news is heavy, the to-do list is long, and the coffee isn’t strong enough. On those days, I find it helps to ...

Anyone whose been to a zoo knows the joy of observing majestic giraffes, playful elephants, and gorillas whose facial expressions are shockingly similar to our own. Watching them interact provides ...

However, size alone doesn't make sperm whales immune to becoming prey themselves. Their main foes are killer whales, while ...

These slow-moving, eucalyptus-eating marsupials native to Australia are beloved for their sweet demeanors and distinctly non-human adorableness. However, koalas do share one feature in common with ...

Nature doesn’t try to impress us. It just exists, quietly doing strange, brilliant things whether we’re watching or not. We ...

Read on for some chilling curiosities from the creatures of the Smithsonian’s National Zoo and Conservation Biology Institute. Mike Bock Warning: The following animal facts are extremely creepy and ...

If you've ever known the love of an animal, you know the feeling. It's playing a game of fetch with your dog when you're happy or cuddling with your cat when you're sad. It's a wet nose nuzzling your ...