The destructive Bootleg Fire just north of the California border grew to more than 476 square miles, an area about the size of Los Angeles, as critically dangerous fire weather loomed in the coming days.
New research published in the journal Nature suggests that mass deforestation and fire have dramatically undercut the Amazon's ability to absorb heat-trapping carbon emissions.
Tribal and environmental groups opposed to Enbridge Energy’s Line 3 oil pipeline have asked the Minnesota Supreme Court to overturn a lower court decision affirming the approvals of the project. The state Commerce Department, which was part of the earlier appeal, is not joining in the appeal this time.
A new study finds that for more than 70 percent of all U.S. counties, urban temperatures are higher in neighborhoods that have low-income people and communities of color.
Senate Democrats say they have reached a budget agreement that envisions spending an enormous $3.5 trillion over the coming decade, paving the way for their drive to pour federal resources into climate change, health care and family service programs sought by President Joe Biden.
Landfills are among the nation's largest sources of methane, a greenhouse gas far more potent than carbon dioxide. But accurately measuring methane is a major challenge to reducing it.
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