An assistant professor in the Department of Geosciences at Virginia Tech blogs about earth sciences.

Features a different image or photograph each day with an accompanying caption, dealing with various topics in Earth Science.

Collects and archives photos, imagery, graphics, and artwork with short explanatory captions and links exemplifying features within the Earth system.

At the University of California Berkeley Library. Posts about events, news and updates, the hours, and trivia.

Provides regular earth science educational materials for children.

Documenting the retreat of glaciers worldwide.

Shows seismograms from recent earthquakes.

Aims to stimulate interest in and encourage research into the scientific and technical problems of snow and ice in all countries.

Offering notes from a field glaciologist.

Primarily blogging about earth sciences: natural hazards, plate tectonics, climate change and oceanography.

Comments from a hydrologist working on a wildlife refuge in the Nevada desert, trying to balance the needs of wildlife and the human demand for water.

Supplies earth science news including research, global warming, energy use, and earthquakes and hurricanes.

Davide Castelvecchi's physical sciences and mathematics blog. Writes about math, astronomy, and physics.

Beat reporter for the Arizona Republic who covers water issues shares his insights and tidbits on local and national issues.

A former Fire Management Office for seven national parks shares his expertise on wildfires, with extensive news, commentary and photography.