Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

Narrator: 4 and a half billion years ago, clouds of cosmic dust and gas which were orbiting the Sun collided into one another, creating the Earth, our planet, the home of mankind. It spins at 1000 ...

Doug Gouzie, a professor of geology at Missouri State University, advises future earth scientists to get a "good, solid foundation" in math and chemistry, since knowledge of both those areas is ...