Disregard what you learned in geography class—Earth may not have seven continents after all. From the earliest of grades, schoolchildren around the world have memorized the same lineup: Africa, ...

A new study by Dr. Jordan Phethean, leader at the University of Derby, suggests that Earth has only six continents and not seven as conventionally accepted. The study challenges a time-honored ...

BIRMINGHAM, Alabama (WVTM) — Greg Yaghmai is about to embark on an unprecedented challenge: running seven marathons on seven continents in just seven days. This audacious feat, known as the World ...

GENEVA (AP) — A Chinese American teen is vying to become the youngest person to fly solo to all seven continents in a quest that also aims to drum up donations for research into childhood cancer.