Physical geography not only describes natural phenomena near the surface of the earth but, more importantly, seeks explanations of how and why the physical and biological processes act as they do.

Despite its dry, dusty surface and thinner atmosphere, Mars may have more in common with Earth than scientists previously ...

A new study traces a 120-million-year-old 'super-eruption' to its source, offering new insights into Earth's complex geological history.

Physical geography not only describes natural phenomena near the surface of the earth but, more importantly, seeks explanations of how and why the physical and biological processes act as they do.