Human bodies are not nearly as clear-cut as school textbooks might suggest, or as social media shows you. Recently, people ...

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, ...

Talk about a bizarre feature of the human body: If you happened to swallow a razor blade, your stomach acid would dissolve it. Acids are ranked on a scale from zero to 14—the lower the pH level, the ...

The human body looks ordinary on the surface. Two eyes, ten fingers, predictable routines. Underneath, though, things get strange fast. Biology bends rules you did not even know existed. Some of these ...