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 ...

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

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 ...

The Committee on Earth Science and Applications from Space (CESAS) provides an independent, authoritative forum for identifying and discussing Earth system science research requiring data from space ...

Researchers tested a new technique that uses fiber optic cables to detect earthquakes. It’s twice as precise as what the ...

Welcome to the community of students who study Earth system and the processes that have changed the planet and our environment over time! Whether you are in our undergraduate or graduate program, the ...

New analysis shows that a "pause" in Arctic winter sea ice decline seen in the early 2020s has ended following record lows in 2025 and early 2026. The study, led by the University of Southampton in ...

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 ...