You may have heard that astronauts have their appendix removed before leaving Earth. After all, people say you can live without this organ because it serves no purpose, but how much truth is there in ...

You may have heard that astronauts have their appendix removed before leaving Earth. After all, people say you can live without this organ because it serves no purpose, but how much truth is there in ...

As humans have evolved, some anatomical parts with functional roles in the body have become unfunctional and are often referred to as vestigial organs or structures. Some are believed to be a ...