Birds are always up to something, and these entries captured an array of avians doing everything from impaling prey to ...

In a murky river of South Africa, a “large”-headed creature swam through the water — or tried to — but something pulled it toward the surface. Unbeknownst to the scientists, they’d just caught a new ...

The time for Ever’s metamorphosis has arrived, and she learns the secrets of species that have long been extinct.