New evidence points to troubling levels of carbon dioxide, the world’s primary greenhouse gas, in the Earth’s atmosphere.

Lack of Research in Rushed Embrace of Shale Gas as "Bridge Fuel" Seen as Troubling WASHINGTON, May 31, 2012 /PRNewswire-USNewswire/ -- Modern hydraulic

A study has identified new minerals that could cut the costs of removing carbon dioxide from emissions at power plants.

Researchers from Denmark’s University of Copenhagen have gained new insight into the loss of ice mass in Greenland’s glaciers thanks to a chance discovery of 80-year-old photo plates discovered in a Danish basement.

A majority of California's coastal planners and resource managers now view the threats from climate change as sufficiently likely that practical steps on the ground need to be taken to protect against growing threats.