What if you never sweat?

Sweating is essential to human life, but why do we NEED to do it? Sweat is essential to human survival because it serves as the body’s coolant. Some people aren’t able to sweat typically because their sweat glands are no longer functioning properly. This condition is known as hypohidrosis or anhidrosis. It can affect your entire body, a single area, or scattered areas. The inability to sweat…

Why do we laugh?

Laughter: It’s something all of us do. Are there any scientific benefits to this act? Laughter is part of the universal human vocabulary. All members of the human species understand it. Unlike English or French or Swahili, we don’t have to learn to speak it. We’re born with the capacity to laugh. We laugh when…