Saint Louis University’s Department of Earth and Atmospheric Sciences offers undergraduate and graduate courses covering topics ranging from oceanography to geomorphology to cloud physics. This course ...

Earth System Sciences (ESS) investigates the integrated components of our planet—atmosphere, hydrosphere, cryosphere, lithosphere and biosphere—and the physical, chemical and biological processes that ...

Even when Earth was locked in its most extreme deep freeze, the planet’s climate may not have been as silent and still as once believed. New research from ancient Scottish rocks reveals that during ...