You might think that the human body has many holes, but that number shrinks when you stop to consider what counts as a hole. When you purchase through links on our site, we may earn an affiliate ...
Even if you think you learned everything that you needed to know way back in biology class, everyone has knowledge gaps. And ...
For centuries, the nature of a fever — and whether it's good or bad — has been hotly contested. In ancient Greece, the physician Hippocrates thought that fever had useful qualities, and could cook an ...
Scientists mapping the human body at the cellular level keep running into the same surprise: beneath the apparent chaos of tissues and organs, there is a hidden order that looks a lot like pure ...