Temperatures were fast approaching 116 degrees as Rubén Partida and his wife, Kimberly, loaded their dusty Nissan Frontier ...

Scientific breakthroughs in one disease don't always shed light on treating other diseases. But that's been the surprising journey of one Mayo Clinic research team. After identifying a sugar molecule ...

A flea becomes infected when it bites rats, opossums and stray cats that are carrying the disease. The disease is caused by ...