What happens when the biodiversity witnessed by one generation fades into memory the next? These questions are crossroads at ...

The colossus penguin was probably a good hunter; Because larger penguins are known to be able to hold their breath longer, ...

American black bears have long proven to be highly adaptable to an ever-changing world. Unlike their less adaptable North American cousins, the polar bear and the grizzly, black bears are steadily ...

Kate Rodriguez-Clark is an animal matchmaking guru. Among her responsibilities as a population ecologist for the Smithsonian, ...