When you think of predators, you likely imagine big animals with sharp claws or teeth, like tigers or sharks. Over 100 ...

Imagine a world where forests stretched endlessly, and strange, powerful beasts prowled the land—creatures so fierce and ...

I’ve seen firsthand how devastating Alzheimer’s can be — not just for the individuals living with it but also for their loved ...

Walnut is a crane who is hesitant to make new friends at the Smithsonian’s National Zoo and Conservation Biology Institute.

These 10 incredible animals once roamed Earth’s oceans, skies, and forests—but now they’re gone forever, victims of ...