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radiativeforcing

WMO: Greenhouse Gas Concentrations Reach Record High

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.

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Floridians Want Dialogue on Clean Power Plan

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).

dustbowl

Risk of Southwest Megadrought Higher than Thought

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.

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NASA to Study Arctic Sea Ice Loss’s Climate Impact Like Never Before

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.

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Drought Conditions May Limit Panama Canal Passage

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.

Clean Technology Fund

Renewable Energy the Focus as UN Climate Investment Funds Expands

CIF member countries gathered in Montego Bay to share knowledge and experiences as the international community ramps up efforts to spur low-carbon development pathways.

The leaders of California and Mexico agree to cooperate in combating climate change and wildfires

California, Mexico Sign Climate Change-Green Trade Pact

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.