Scientists often describe life as a series of chemical reactions. Pallav Kosuri, Ph.D., describes life as movement. Chemical ...

A newly mapped step in DNA replication suggests that strand separation begins at a precise junction between two helicase rings. Credit: Shutterstock Researchers mapped where DNA first opens and how a ...

For decades, scientists have largely relied on painstaking trial and error to coax proteins into crystalline forms.

Inspired by long-lived animals — and human centenarians — researchers are hunting for ways to enhance DNA repair and extend ...