Some people say that today there are almost no "blank spots" left on our planet - that is, places completely unexplored by humans. And therefore, supposedly, life today has become more boring than, ...

Even if you think you learned everything that you needed to know way back in biology class, everyone has knowledge gaps. And often you’re not even aware that they exist. There are tons of things we ...

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 ...