Rory McIlroy played often in the "offseason" and looked sharp in his first PGA Tour round of the real season, shooting 66 at ...

Shane Lowry, like Rory McIlroy, make a hole-in-one Thursday at the AT&T Pebble Beach Pro-Am. But Lowry's came on one of golf's most famous holes.

The hadal zone, as scientists call it, is located in the ocean trenches, more than 6,000 meters below the surface. This ...