Health

Patients at risk for heart problems should be cautious about using marijuana

Today's 'Blue Monday' depression peak isn't real, but seasonal blues are. Here's what to do about them

Did '13 Reasons Why' lead to a spike in adolescent suicides? Researchers are divided

The battle between science and skepticism

Flu has killed 39 children this season, but virus activity continues to decline

CDC to screen at three US airports for signs of new virus from China

A teen's final days with the flu

170 people sickened at Yosemite National Park after likely norovirus outbreak

Utah governor asks state's health department to take the sexual innuendos off of free condoms

A second person has died from a new SARS-like virus in China