Biologists are quietly rewriting what it means to be alive, and the human body has become one of their strangest frontiers. Inside our cells and microbiomes, researchers are uncovering entities that ...

The human body is an amazing, curious, and disgusting thing. At any given moment, millions of tiny lifeforms are making their way across your body—both inside and out. And now, researchers say they've ...

Perhaps the simplest way to diagnose the problem with American politics right now is that it is out of touch. Democrats and Republicans have spent the better part of the last decade arguing about ...