If you have a problem with your heart or liver, the diagnosis is likely to be made by a lab test or medical image. But neurologist Allan Ropper says those tests often fail when it comes to the brain.
How long can you sit still in a desk? How about your 7-year-old? Maybe you could both use a break. A study shows that kids who get to run around and play after school are better at paying attention.
Jordan Zimmermann thought his no-hitter was gone on the 104th pitch, but a little-used rookie saved the day. And Yankees captain Derek Jeter ends his career in Boston with an RBI-single.
As thousands of people throng Hong Kong's financial district to protest for democratic reforms, many wonder whether Beijing will crack down.
On Friday, a contractor intentionally set fire to an FAA air traffic facility that has caused flight delays and cancellations for days.
Thousands of protesters used umbrellas to deflect tear gas canisters as authorities tried unsuccessfully to break up demonstrations in the city's Central business district.