Life begins with a single fertilized cell that gradually transforms into a multicellular organism. This process requires ...

A sweeping genetic screen reveals how the brain is built and exposes a hidden gene behind a newly discovered childhood brain ...

A global catalog shows how creatures across the tree of life balance rigidity with flexibility in remarkably consistent ways ...

Molecular discoveries may help improve treatments for labor and pain. When labor starts, the uterus must produce steady, precisely timed contractions to allow a safe delivery. Hormones such as ...