Karen Kaplan

If you were counting on an infection to keep you safe without having to get a vaccine, scientists have some bad news.

Do you have a male brain or a female brain? The answer, according to science, is no.

Doctors soon realized they were dealing with the worst attack Paris had seen since World War II. By the time the siege ended, medical teams had attended to 302 patients, including many with life-threatening injuries

A pair of researchers from West Virginia University have a radical proposal for reducing that death toll -- equip cars with devices that make it impossible to send a text message, check your favorite traffic app or dial home while the car is in motion.