Our planet is divided into seven continents, each with its own unique landscapes, cultures, and ecosystems. From the frozen ...

Chris Edell, 45, of San Francisco, was searching for a challenge and added meaning to his life, so he decided to run seven ...

A runner has become the first British person to win a seven marathons on seven continents in seven days challenge. Paul ...

I saw this as something that I thought would change me,” said Clark Gamblin, a cancer surgeon in Milwaukee. “And change me ...

A Wisconsin doctor ran seven marathons on seven continents, from Antarctica to North America, to raise awareness of testicular cancer after previously battling the disease.

Laurie Copeland crossed the finish line of her 72nd marathon in Miami on Feb. 6, completing the World Marathon Challenge ...

Eva Steinwald is training to climb Mount Everest this spring. If she makes it to the top, Steinwald will become the oldest American woman to summit Mount Everest and she will also have completed the ...