Super-Pollutants

Leaking Methane Plume Spreading Across L.A.'s San Fernando Valley

By Phil McKenna

California Declares State of Emergency as Leak Becomes Methane Equivalent of Deepwater Horizon

By Phil McKenna

California's 'Staggering' Leak Could Spew Methane for Months

By Lisa Song

Fracking: Mixed News on Methane Leaks

By Lisa Song and Jim Morris

More Evidence Links Polluted Water to Fracking

Abrahm Lustgarten, ProPublica

Research: Up to 40% of Gulf Spill Was Methane Gas

By Lisa Song

Science Advancing on Methane’s Behavior in Carbon Cycle

By Catherine M. Cooney

Island Nations Plead for Their Lives at Climate Talks

By Stacy Feldman

GM to Be First in U.S. to Air Condition Autos with Climate Friendly Coolant

By Stacy Feldman

BP Oil Cap May Not Have Stopped Leak

By Guest Writer

Methane Dead Zones in Gulf Waters Confirmed, Gas Levels 100,000 Times Normal

By Guest Writer

EPA Petitioned to Regulate Release of Coal Mine Methane

By Matthew Berger

EPA Moves to Replace Super Greenhouse Gases in Appliances

By Dave Levitan

Coke Ices Use of 'Super Greenhouse Gases'

By Amy Westervelt

Failure of 'Super Greenhouse Gas' Deal Raises Stakes in Copenhagen

By David Sassoon

While Politicians Debate HFCs Phase-Down, Companies Innovate

By Elizabeth Grossman

US Policy Breakthrough on Super Greenhouse Gases, But Obstacles Remain

By David Sassoon

Warming Seas Signal Bad News for the Climate: The Feedback Loops are Starting

By Leslie Berliant