Photos and letters show how James Watson and Francis Crick raced to uncover the double helix structure of DNA.

DNA isn't just a long string of genetic code, but an intricate 3D structure folded inside each cell. That means the tools ...

Researchers are queuing up to try a powerful microscopy technique that can simultaneously sequence an individual cell’s DNA and pinpoint the location of its proteins with high resolution — all without ...

New research sheds light on how cells repair damaged DNA. For the first time, the team has mapped the activity of repair proteins in individual human cells. The study demonstrates how these proteins ...