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

The Galleri test, by American company GRAIL, can detect over 50 types of cancerous DNA with a simple blood test. How the cancer screening test works.

The best home DNA kits are more popular than ever, giving us a window into our ancestry, genetic traits, and overall health. They can trace family roots, reveal inherited characteristics, and even ...

Genetic testing has had a shift in the past ten years, as it has left medical laboratories and entered living rooms.

Millions struggle with depression and anxiety, often enduring long waits for effective treatment. Scientists in Sweden, ...