Pennsylvania Gov. Tom Wolf advances regulations to cut methane emissions from existing natural gas infrastructure.

At just before 2:00 pm Sunday afternoon in Madrid, at a sprawling conference center on the outskirts of the city, a new record was set — and not an enviable one. That’s when the gavel finally fell on COP 25 — the 25th meeting of the Conference of the Parties to the UN Framework Convention […]

At just before 2:00 pm Sunday afternoon in Madrid, at a sprawling conference center on the outskirts of the city, a new record was set — and not an enviable one. That’s when the gavel finally fell on COP 25 — the 25th meeting of the Conference of the Parties to the UN Framework Convention […]

At just before 2:00 pm Sunday afternoon in Madrid, at a sprawling conference center on the outskirts of the city, a new record was set — and not an enviable one. That’s when the gavel finally fell on COP 25 — the 25th meeting of the Conference of the Parties to the UN Framework Convention […]

Richard Denison, Ph.D., is a Lead Senior Scientist. The peer review report by the Scientific Advisory Committee on Chemicals (SACC) on EPA’s draft risk evaluation of 1-bromopropane (1-BP) has been released.  This carcinogenic solvent is one of the first 10 chemicals undergoing risk evaluation under the amended Toxic Substances Control Act (TSCA), and the new SACC […]

Richard Denison, Ph.D., is a Lead Senior Scientist. The peer review report by the Scientific Advisory Committee on Chemicals (SACC) on EPA’s draft risk evaluation of 1-bromopropane (1-BP) has been released.  This carcinogenic solvent is one of the first 10 chemicals undergoing risk evaluation under the amended Toxic Substances Control Act (TSCA), and the new SACC […]

Louisiana's people -- and wildlife -- need this project to advance. Regional.

Louisiana's people -- and wildlife -- need this project to advance. Regional.

Satellite is able to detect emissions of methane and quantify them for the first time.

The Environmental Protection Agency (EPA) Office of the Inspector General on Monday released a report faulting the agency for its inadequate response to the extra air pollution in the heavily industrial Houston area in the days after Hurricane Harvey in 2017.

"COP25 showed that the yawning gap between what citizens are demanding on climate action, and what UN negotiations are delivering, is wider than ever. Carbon markets can help fill that gap by promoting international cooperation that allows countries to cut climate pollution faster and deeper than they can on their own."