A team of researchers at UCLA has reported an unexpected twist in a condition long treated as a crystal chemistry problem. In samples of the most common kidney stone, they found bacteria living inside ...

Eight months after winning the FA Cup, the captain has gone, the manager is leaving and the leading goalscorer wants out ...

The American Red Cross is teetering on a blood shortage this winter, which could lead to a disruption in lifesaving care. Donors are urged to make an appointment now to give blood or platelets.  Two ...

Every heartbeat pushes pressure through your arteries, and that pressure shifts from moment to moment. Yet most people still ...