A starry sky can be stunning—even inside a hospital emergency room.

Researchers have developed cutting-edge MRI technology to diagnose a common heart problem more quickly and accurately than ever before. Aortic stenosis is a progressive and potentially fatal condition ...

An international team, led by researchers at the Champalimaud Foundation (CF), has shown—for the first time in a realistic ...

Certain spinal cord lesions in people with MS show damage to nerve fibers despite having preserved myelin content, a possible ...