David Attenborough's Birthday: 9 Surprising Facts About the British Naturalist Who Turns 99 Today
Animals
Scientists Say T. Rex Could Have Evolved in North America After All
Tracks show pterosaurs were comfortable moving on land during the age of dinosaurs
Do pandas eat anything other than bamboo?
Bone Collector Caterpillar: The Very Hungry Caterpillar of Your Nightmares
Watch cuttlefish 'wave' at each other, which scientists believe may be a way of communicating
Dinosaurs might still be roaming Earth if not for asteroid, study shows
T. rex researchers refute 'misleading' dinosaur skin claim
How related are dire wolves and gray wolves? The answer may surprise you.
Do sharks make noise? A chance discovery may answer that question
'Totally unexpected': Two new species of crocodiles discovered in the Caribbean
The Mariana Trench is home to some strange deep sea fish, and they all have the same unique mutations.
