Alessandro "Alo" Slebir, an experienced surfer who is evidently filled with passion for the water, just shocked the surfing ...

Alessandro Slebir, a 23-year-old surfer from California, may have ridden his way into the history books by conquering what is ...

A California surfer shredded a monster wave at Mavericks last week — and may have ridden into the record books. Alessandro ...

American surfer Alessandro Slebir is believed to have conquered the biggest wave of all time, successfully riding an ...

A California surfer may have set a new world record with a wave he caught last month, and the video of the feat looks like a ...

If the wave's height is confirmed by Guinness World Records and the World Surf League, Slebir will hold the record for the ...

On Christmas Eve, a surfer from Santa Cruz rode a wave at Mavericks that witnesses say was over 100 feet tall, which would set a world record. But how do you reliably measure a wave?

Alo Slebir, 23, rode a wave at Mavericks on Dec. 23 that is estimated to be 108 feet tall. If confirmed, he will hold the ...

One of the biggest waves in the world broke at Mavericks near Half Moon Bay during a jaw-dropping swell this December. Big ...

Measuring and certifying a surfing world record is difficult for a LOT of reasons, mainly due to it being insanely hard to accurately measure the height ...

The best outdoor adventure links of the past seven days, from a first descent in Gabon to a documentary on mountaineering legend Walter Bonatti.