25,000-year-old mammoth bones reveal ancient human culture
Animals
Can animals understand human language?
Big Potoo: A stump bird with a mesmerizing growl that can see with its eyes closed.
Why don't all birds fly?
Yellowstone's famed bison herds reunite after 100 years of wandering the park
Cantor's giant softshell turtle: a frog-faced predator that spends 95% of its time completely motionless.
Giant crocodile Henry, who fathered 10,000 babies, celebrates 124th birthday
Why do iguanas fall out of trees in Florida?
Orange Dwarf Cave Crocodiles: Crocodiles That Crawled Into a Cave, Ate Bats, and Started Mutating into a New Species
Elusive 'octopus squid' with world's largest biological lights attacks camera in stunning new video
Rare video shows elusive deep-sea squid holding its giant translucent eggs
Never-before-seen vampire squid species discovered in South China Sea twilight zone
