Tropical Storm Keli is one of several Pacific systems being monitored by the National Hurricane Center, including Hurricane Iona.

A powerful magnitude 8.0 earthquake struck off Russia’s far east coast on Tuesday, the US Geological Survey said, triggering a Pacific Ocean tsunami advisory. The quake’s epicenter was some 85 miles (136 kilometers) east of Petropavlovsk in the country’s Kamchatka peninsula,

Japan’s meteorological agency issued an advisory for a tsunami of up to 1 metre along Pacific coast; American authorities issue tsunami advisory too

To take advantage of tropical moisture, the ideal setup is to get high pressure to set up near the four corners.

If you think you've had a wild summer, just wait until you see what these five guys did. It's something ambitious in a staggering way. It's all for a good reason.

Wildlife officials are investigating the death of a sea otter found bound and bruised on a Washington beach. A $5,000 reward is being offered for tips.

Law enforcement officials say all three people aboard a small twin-engine plane that crashed into the Pacific Ocean off California's central coast have died.

The vastness of the Pacific Ocean holds countless mysteries, some of which are more awe-inspiring than others. Recently, a groundbreaking discovery was made when one of the largest whale sharks ever recorded was spotted off the Pacific coast.