Far below the Pacific, scientists are mapping a hidden record of catastrophe carved into the seabed by ancient Cascadia earthquakes. Those deep scars, preserved in massive underwater landslides, are ...

On day 78 of kayaking the Inside Passage, a trio of sea kayak guides and instructors woke at 5:45 in the morning to a rush of water that missed their tent by inches. "I think when a lot of people ...

A satellite deployed to measure ocean surface heights was up to the challenge when a massive earthquake off the Kamchatka Peninsula triggered a Pacific-wide tsunami in late July. The Surface Water ...