From Santa’s reindeer and the Hanukkah armadillo to some very festive sea worms, our changing world is changing life for ...

It’s a battle of cousins, but the grizzly would come out on the losing side. Each of these animals has unique traits that ...

Not all predators pose the same risk to humans. This ranking breaks down seven North American predators based on behavior, ...

From a small island off the coast of Panama to the farthest reaches of space, the Smithsonian advanced our knowledge of the ...

The southern cassowary ( Casuarius casuarius) is one of the most dangerous birds on Earth, and while its powerful legs and ...

Wolverines are fascinating animals, though frequently misunderstood in North America. These members of the weasel family are known for their strength, fierce resilience, and solitary nature. Often ...