From scuba diving and kayaking to skydiving and BASE jumping, adventure sport athletes continue setting world records that shock the world. The Guinness World R ...

Dera Dida, Lelisa Desisa and former world record-holder Dennis Kimetto are among the entries for the event on Sunday January ...

Michael Dunlop has arrived at nine-time world champion Valentino Rossi’s Tavullia ranch for the Italian superstar’s annual ...

Two hundred pounds is a lot of weight to try to lift over your head, but Dan Galanto can do it while also riding a unicycle.

Marilyn vos Savant - Guinness World Record holder for the highest IQ (228), a writer and problem-solver. Terence Tao - Known as "The Mozart of Math," with an IQ of 225, he is a mathematical genius.

The former world record holder will run two Marathon Majors in the space of six weeks as she takes on her first marathon ...

Boston Marathon is just four months away and both defending wheelchair champions will return to the course in April.

From The South Pole to The North Pole Adventurer, elite mountaineer and cross-country skier Kristin Harila recently suspended her solo and unsupported ski trek.

Discover how the reigning Olympic marathon champion has her sights set on the holy grail of women’s distance running as she ...

It’s been over a decade since former women’s marathon world record holder Paula Radcliffe ran her last marathon, but the ...

Serial Guinness World Record-breaker David Rush teamed up with a basketball fanatic to reclaim the title for the most behind-the-back basketball passes in one minute.

The world’s oldest person, Tomiko Itooka, died the night of Dec. 29. She died from natural causes and lived to be 116 years ...