Pro surfer Sebastian Steudtner was on his board, bobbing in the waters off Nazaré, Portugal, when he saw a lone monster approaching, steadily growing as it rumbled closer. He nodded toward his Jet Ski ...

A wave measuring nearly 80 feet tall was recorded by a buoy in a remote area off New Zealand’s Campbell Island, in the Antarctic Ocean on Tuesday. A storm’s deep low pressure system and 65-knot winds ...

As a friend on a jet ski towed Alo Slebir into a towering gray monster of a wave near Half Moon Bay on Dec. 23, the Santa Cruz surfer had no idea he might be riding into the record books. But a ...

We’re going to need a bigger boat – a much bigger boat. A buoy moored about 400 miles south of New Zealand recorded a monster wave Saturday towering nearly 20 meters high. The wall of water measured ...