Atmospheric greenhouse gas concentrations reached a new record high in 2013, with carbon dioxide (CO2) levels rising more than in any year since 1984, according to the World Meteorological Association’s latest annual Greenhouse Gas Bulletin.
Ninety-two percent of Floridians say the public should be involved in helping craft the Sunshine State’s plan to meet limits on carbon pollution from power plants proposed by the U.S. Environmental Protection Agency (EPA), according to a poll conducted by SurveyUSA for the Natural Resources Defense Council (NRDC).
The risks of prolonged “megadrought” across the U.S. Southwest, as well as arid/semi-arid regions around the world are substantially higher than believed, according to scientists from Cornell, the University of Arizona and the U.S. Geological Survey.
With temperatures in the Arctic rising twice as fast as elsewhere, ARISE will be the first NASA airborne Arctic field campaign equipped to simultaneously measure the balance of of factors that determine climate warming.
The head of the Panama Canal Authority warned that drought conditions may limit the draft of ships able to make the 48-mile passage. Besides its role in Panama’s economy, the Panama Canal watershed supplies clean drinking water and hydroelectric power for the Panama City metro area.
Signed by CA Gov. Brown and officials from Mexico’s environment and natural resources ministry and national forest commission, the MoU aims to reduce greenhouse gas emissions, combat climate change and forest fires, and spur bilateral clean energy and clean tech trade and investment.