Super-Pollutants

First Water Tests Show Worrying Signs From Cook Inlet Gas Leak

By Sabrina Shankman

Cook Inlet Gas Leak Remains Unmonitored as Danger to Marine Life Is Feared

By Sabrina Shankman

Trump's EPA Halts Request for Methane Information From Oil and Gas Producers

By Marianne Lavelle

Climate-Friendlier Air Conditioning Chemicals Proving Hard to Find

By Zahra Hirji

Study Finds Methane Rise in Pennsylvania Gas Country

By Zahra Hirji

SoCal Gas’ Settlement Over Aliso Canyon Methane Leak Includes Health Study

By Zahra Hirji

Research Finds Hope in Slowing Arctic's Climate-Warming Black Carbon

By Sabrina Shankman

Agriculture Eyed as Culprit in Global Methane Emissions Surge

By Georgina Gustin

NOAA: Fossil Fuel Production Emits More Methane Than Previously Thought

By Bob Berwyn

In Methane Hot Spot, Researchers Pinpoint Sources of 250 Leaks

By Phil McKenna

EPA Begins Crackdown on Methane Emissions

By Phil McKenna

Methane Hazard Lurks in Boston's Aging, Leaking Gas Pipes, Study Says

By Phil McKenna

Aliso Canyon Released 97,000 Tons of Methane, Biggest U.S. Leak Ever

By Phil McKenna

California's New Methane Rules Would Be the Nation's Strongest

By Lisa Song

California's Methane Leak Passes 100 Days, and Other Sobering Numbers

By Phil McKenna

California Well Leaking Methane Ordered Sealed by Air Quality Agency

By Phil McKenna

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