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Aerosols reactions can impact global warming assessment, yet they are often not a significant factor in models

Some so-called greenhouse gases trap heat and boost the planet's surface temperature, which keeps the Earth habitable. Past climatic events have shown that temperatures can move into ranges that would be harmful to current biota, including humans. Key drivers of such changes are CO2 concentrations...

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...

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...

Natural gas development poses a risk of enhancing GHG emissions due to "leakage", note new studies

Several prior posts have noted the greenhouse impact of methane (aka natural gas); it has many times the warming effect as carbon dioxide (CO2), which seems to be the focus of so much discussion about global warming. The posts have focused on the numerous "natural" sources of methane emissions...

Proposed Federal Strategies to Reduce Methane Emissions

While energy conservation, reducing fossil fuel combustion to reduce greenhouse gas (GHG) emissions, is important to combat climate change, another GHG of importance is methane (CH 4 ), which is 21 times more potent than CO 2. CH 4 emissions do not derive from combustion, but instead from natural decomposition...