Dozens of 'wandering' black holes could be tumbling through our galaxy right now, new simulations hint. Their existence could ...

When people think of black holes, they imagine something dramatic: a star exploding in space, collapsing in on itself, and ...

If I were somehow able to create two negatively charged black holes, could they repel each other? Or does gravity always win?

Just when the leaderboard at the 107th PGA Championship was beginning to resemble a NASCAR pile up, world No. 1 stepped on ...

PGA Championship needs a playoff to determine the winner at Quail Hollow in Charlotte, N.C., it wouldn't exactly be the first ...