What's up in

Molecular biology

Latest Articles

In Newly Created Life-Form, a Major Mystery

March 24, 2016

Scientists have created a synthetic organism that possesses only the genes it needs to survive. But they have no idea what roughly a third of those genes do.

Deep Secrets and the Thrill of Discovery

February 25, 2016

The biologist Sean B. Carroll rediscovers the scientific thrill of an unexpected revelation.