Millions of Americans have embraced at-home DNA kits, hoping to unlock the secrets of their family trees and uncover potential health risks. But behind the promise of ancestry and well-being lies a ...

Scientists have created a live-cell DNA sensor that reveals how damage appears and disappears inside living cells, capturing the entire repair sequence as it unfolds. Instead of freezing cells at ...

This image depicts a Centers for Disease Control and Prevention (CDC) scientist, who was punching holes in a card containing the genes of an inactivated virus . The scientist was using a disposable ...