Do you know who is called the father of geography? Find out how Eratosthenes measured the Earth's circumference and created ...

The Sahara wasn’t always the world’s most famous desert. At one point, geography and climate combined to turn it into a green ...

Water shapes the planet and all life upon it. Breaking down traditional disciplinary barriers, this accessible, holistic introduction to the role and importance of water in Earth's physical and ...

Earth has six continents not seven, radical study claims ...