In research that could shed light on the growth and formation of complex tissue architectures, Brown University engineers ...

Bacteria in the human gut can directly deliver proteins into human cells, actively shaping immune responses. A consortium led ...

A newly developed imaging method blends ultrasound and photoacoustics to capture both tissue structure and blood-vessel function in 3D.

The U.N. rights body condemned Iran on Friday for rights abuses and mandated an investigation into a recent crackdown on anti ...

The chin is one of our most familiar features, yet scientists still debate why we evolved it. Here’s a breakdown of what we ...

Thousands killed in recent antigovernment demonstrations which Tehran blames on foreign-backed ‘terrorists and rioters’ ...

“While the human penis functions primarily to transfer sperm, our result suggests its unusual large size evolved as a sexual ...

A rare Homo habilis skeleton from Kenya reveals how early humans moved, climbed, and adapted more than two million years ago.

Neuroscientists and philosophers have debated this thought experiment for decades as they have tried to understand how the ...