A mysterious sound heard booming from deep under the ocean waves has finally been traced to a fascinating source. First ...

Oceans Calling Festival is returning to Ocean City, Maryland, this week from Sept. 27-29. Here's everything you need to know ...

Small tsunami waves splashed ashore on remote Japanese islands Tuesday morning after an earthquake that may have been triggered by volcanic activity. The offshore quake was not ...

To catch some of the best waves in the world, Costa Rica boasts a remote destination that is a surfer's paradise and tropical ...