Biologists are quietly rewriting what it means to be alive, and the human body has become one of their strangest frontiers.

A newly identified class of RNA molecules has been discovered in bacteria living inside the human body. These circular ...

Genome studies have helped uncover an entirely new branch of fungi that includes 600 seemingly unconnected fungi. However, when digging into the genome sequencing of each fungus, researchers ...

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 ...