There’s a lot we don’t know about gorillas. This is due to the lack of legal dead gorillas to dissect. And that means many details of our shared family tree remain unclear. For instance, we used to ...

Coyotes turn out to have face muscles that look capable of making that big-eyed, sad-puppy face that dogs have used to melt human hearts for eons. That discovery supports a rethink of humans’ history ...

Let’s face the facts: as you age, you’ve probably noticed that, as women, we seem to have deeper wrinkles than men. There are several contributing factors. First, because estrogen supports skin health ...