Research suggests smell may help us sense illness, emotion and risk long before we notice anything consciously.

Everyone knows that sweating is the body's way of cooling you down -- when sweat reaches the surface of your skin, it evaporates, which has a cooling effect. But not many people understand exactly ...

In case you haven’t gotten the memo, summer is definitely in full swing. That means peak season for ice cream, sunblock, and a regular deluge of pit-drenching, clothes-soaking, decorum-destroying ...

Humans spend a great deal of time trying to smell good. We wash, deodorize and perfume our bodies daily, suggesting body odor ...