Add Yahoo as a preferred source to see more of our stories on Google. I traveled to every continent in a year. Some countries won me over more than others. Countries like Australia and Argentina were ...

For decades, students around the world have memorized the same geography lesson: seven continents, split cleanly by oceans and plate boundaries. But new research out of the University of Derby is ...

Imagine running one marathon, an impressive feat by anyone’s standards. Now try to envision running seven marathons in as many consecutive days, all on different continents. The races began at Ultima ...

Of the more than 8 billion people in the world, it's estimated less than 1% have been to all seven continents. One of the people making up this elusive club lives right in the Pittsburgh area. Once ...