Arctic seafloor is "leaking" methane

As noted in prior posts, the evidence for climate change can be found in the many changes occurring across the globe. One of the most disturbing such events is the recent evidence that the Arctic seafloor is emitting methane into the atmosphere. As noted in several prior posts, methane is a significant...

Environmental Protection Agency Affirms Greenhouse Gas Emissions Endangerment Finding

WASHINGTON, D.C. - (Mealey's) The U.S. Environmental Protection Agency on July 29 denied 10 petitions challenging its Dec. 7 determination that greenhouse gas emissions are a threat to public health and must be regulated under the Clean Air Act. The finding allows the federal government to regulate...

EPA Finalizes Greenhouse Gas Reporting Requirements for Petroleum and Natural Gas Industry

Reporting targets methane, a potent greenhouse gas and valuable fuel WASHINGTON - The U.S. Environmental Protection Agency (EPA) has finalized greenhouse gas (GHG) reporting requirements for the petroleum and natural gas industries as part of the mandatory reporting program. The petroleum and natural...

California sets forth indicators of disproportionate impacts of climate change on environmental justice communities

To assist Cal-EPA with the examination of potential environmental justice concerns associated with climate change, Cal-EPA requested the Office of Environmental Health Hazard Assessment (OEHHA) [best known for its role in setting drinking water related Public Health Goals and in overseeing much of the...

Can addressing air pollution decrease global warming? You betcha

Prior posts have noted the adverse health impacts from small particles, often referred to generally as PM10 and/or PM2.5. Prior posts have also noted the adverse impact of soot on global warming, which because it is black and absorbs heat warms up the atmosphere and whatever it is coating (e.g., glaciers...