Sweat isn't a good indicator of weight loss, fitness, or working intensely.

Deodorant is a $75 billion global industry. Culturally, sweating can be considered as shameful, but its physiological purpose is what distinguishes humans from most mammals. In her quest to examine ...

Sweat. It's something we've all experienced, whether during a workout, a stressful meeting, or a feverish night. But have you ever stopped to wonder what sweat really is, what it's made of, and why ...