Although everyone learns that the Earth is neatly divided into seven continents (at least for now), a scientist from the University of Derby recently suggested that things may not be so clear cut.

But are there really seven continents? Anyone with a map can see that Asia and Europe ... Does that mean there are only five? Other experts contend that five, six and seven are wrong and argue ...

Our oceans have heated up by 1.08°C on average since 1900. This doesn’t mean we’ve breached the Paris Agreement goal of holding climate change to 1.5°C or ... dry out grass and leaf litter ...

Running one marathon is grueling. Imagine running seven races on seven continents in just seven days? That’s just what a Grafton man is going to do in a few weeks. Bill Murphy is just one of 60 ...

The race consists of seven marathons, covering every continent over a single week ... He would never back out of what he intended to do,” Vieira recalled. As Murphy trains for the Great World ...

The race consists of seven marathons on all seven continents within seven days ... He would never back out of what he intended to do,” Vieira recalled. As Murphy trains for the Great World ...

The Los Angeles Lakers will be without seven players for their fourth game ... and a foot injury in early February that kept him out for the rest of the season and then some.

PITTSBURGH -- The Pittsburgh Steelers have ruled out five players against the New York Giants. Wide receiver Roman Wilson (hamstring), outside linebacker Nick Herbig (hamstring), center Zach ...