NASA has selected Science Systems and Applications, Inc. (SSAI) for the Hydrosphere, Biosphere and Geophysics (HBG) Support Services contract at Goddard Space Flight Center (GSFC). The HBG contract is ...

As a result of global climate change, Earth and its systems are undergoing rapid alterations. To adapt to changes happening at unprecedented rates, according to scientists, we must study how the ...

Students minoring in environmental science at Saint Louis University will learn how the geosphere, hydrosphere, atmosphere and biosphere interact in the natural world, how human activities influence ...

Earth System Sciences is an inherently interdisciplinary field that investigates the integrated dynamics of the planet’s major spheres—the atmosphere, hydrosphere, lithosphere and biosphere—and their ...

In a white paper published by a multidisciplinary team of top scientists in China, Earth system is defined to encompass both internal and external geospheres from solid Earth system through surface ...