The third largest U.S. state, California is No. 1 when it comes to giant redwood and sequoia trees, the Pacific Ocean and ...

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.

Miles beneath the ocean there are numerous sunken lands just waiting to be discovered. How did these lost lands form, and ...