While Earth's core consists mostly of iron, its density implies that lighter elements are also mixed in. Because hydrogen is ...

A summer of unprecedented heatwaves has led to record-low water levels in the Danube River. This community of microorganisms holds the answer to a longstanding scientific mystery, according to the ...

The Earth system functions and connects in unexpected ways - from the microscopic interactions of bacteria and rocks to the macro-scale processes that build and erode mountains and regulate Earth's ...

The department offers graduate courses and research programs leading to an M.S. in Geology or Geophysics and a Ph.D. in Earth and Environmental Sciences. Students are encouraged to obtain broad ...

The new study provides unambiguous evidence that the inner core began to decrease its speed around 2010, moving slower than the Earth's surface. USC scientists have proven that the Earth's inner core ...

Atmospheric Scientists, including meteorologists study weather, climate and other aspects of the atmosphere. They develop reports and forecasts from their analysis of weather and climate data. Climate ...

NASA’s Earth-observing satellites provide societally important data and demonstrate transformative applications. The need for more data and better scientific information on Earth’s interacting systems ...

Explore the science behind summer, winter, spring, and autumn as Earth's 23.5° tilt creates the seasons in this fun and easy ...

Science has a funny way of humbling certainty. Most of us carry a mental picture of how Earth works that was assembled in school, reinforced by documentaries, and rarely questioned afterward. The ...

New name reflects more than a century of evolution and a commitment to understanding the whole planet Beginning in August 2026, the University of Colorado Boulder's Department of Geological Sciences ...

An undergraduate in the Department of Earth and Environmental Sciences will develop a program in one of two majors: Environmental Geoscience or Geological Sciences. Within the requirements discussed ...