The southern resident orcas are in trouble, but one scat sniffing pup is working along researchers to help the species.

A New York Times health reporter explains what makes a good study, and how she knows which papers merit an article.

Sure, you're reading, but you could be reading closer. Here's how to make the most of the details you're going over.

Now that wolf populations are returning to Europe's forests after centuries of being hunted to near extinction, wildlife researchers are asking: Are these predators starting to lose their fear of ...