Imagine two scenarios. In the first, you're hiking uphill on a warm day, beads of sweat rolling down your forehead. In the second, you've just remembered you have an exam tomorrow and now the palms of ...

There’s nothing worse than waking up in the middle of the night drenched in sweat -- especially when your room isn’t even that warm. I’ve been there, tossing and turning, peeling off layers, flipping ...