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 ...

When we first wrote this article, it compared 23andMe and Ancestry. Since then, 23andMe has experienced a data breach, a subsequent lawsuit, board members' resignations and layoffs amidst financial ...

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 ...