Ever since Greg Noll’s fabled ride at Makaha during the historic swell of 1969, measuring big waves has been a tricky business – controversial, in fact. And so, when Alessandro “Alo” Slebir rode a ...

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 ...

At an awards ceremony Saturday night, 24-year-old Santa Cruz surfer Alessandro “Alo” Slebir will finally find out if he set a new world record while riding the towering wave at Mavericks last winter — ...

I think many of us have more than a passing interest in extremes and world records. The Guinness Book of Records, cofounded by English twin brothers Ross and Norris McWhirter in 1955, and which is ...