(USA TODAY) - People with depression have hyperactive brain activity, according to a study published online today that offers new insight into the brain dysfunction that causes depression.

Researchers at the University of California-Los Angeles...

The drug, Doxil, has been in short supply since last June. There are no generic versions of the drug, which is also used to treat multiple myeloma and AIDS-related Kaposi's sarcoma.

You have a right to know if your doctor is taking money from pharmaceutical companies.

We all know that you have to cook pork until it's gray, that you can't leave anything with mayonnaise out for too long, and that a quick whiff tells you if food's gone bad. Except that each of those 'facts' is wrong.

The maker of the best-selling cancer drug Avastin is warning doctors and patients about counterfeit vials of the product distributed in the U.S.

The more calories older people consumed, the more likely they were to have mild cognitive impairment, says Yonas Geda, lead author of the study and a neuropsychiatrist at Mayo Clinic in Scottsdale, Ariz.

There were wild arm swings, sharp robotic turns and pulsing fist pumps.

Like any form of exercise, yoga has benefits, he says. "But is there something special, unique or magical about it? No."

Central Michigan University says it has received accreditation for the new medical school that's set to receive its first class of future doctors next year.

Faulty hip joints implanted in tens of thousands of Americans pose adverse health effects in some patients even after removal, according to new research.

A new study suggests that junk food remains plentiful at the nation's elementary schools despite widespread efforts to fight childhood obesity.