A summer evening.Even though it was sunny just a moment ago, the sky has suddenly turned dark. From far away,“Rumble, rumble, ...

I have finished writing all 40 chapters of "The Hidden Belly Button: At Sixty, I Learned to Love My Body."Ever since I was a ...

Your belly button might seem like nothing more than a remnant from your time in the womb, but this small area can actually provide valuable clues about your digestive health and overall wellbeing.

Everyone has one, but you might not know much about it. Here biologist Sarah Leupen, who teaches human and comparative animal physiology, explains the ins and outs of belly buttons. 1. Why do I even ...