For Americans planning cruise ship vacations this spring or summer, there could be reason to worry about more than rough seas, experts say.

From Trump's flirtation with renaming the Persian Gulf to the reignited conflict in Kashmir, these are some of the territorial disputes around the world.

A new review of ocean data suggests that more than 99.999 percent of the global deep seafloor has never been seen by humans.

Black smoke rose from the Sistine Chapel chimney on Wednesday evening, indicating no pope was chosen as cardinals began their ...

just a sea border away from Taiwan. U.S. and Philippine forces separately unleashed a barrage of missile and artillery fire that shot down several drones acting as hostile aircraft in live-fire ...

BATAN ISLAND, Philippines (AP) — The U.S. military has deployed an anti-ship missile launcher for the first time on Batan Island in the Philippines, as Marines unloaded the high-precision weapon on ...