Elon Musk wants to launch a million satellites, but researchers say global warming is changing the upper atmosphere in ways that makes space junk linger ... .
Republican-led states had accused financial firms of colluding against coal producers. Vanguard also agreed not to push for action to fight climate change ... .
A year after the Trump administration blocked money that had been awarded by Congress for clean energy projects, the legal fight over the funds rages on ... .
EPA, the Supreme Court ruled 5-4 that carbon dioxide and other greenhouse gases qualify as air pollutants under the Clean Air Act and should be controlled if they endanger public health.
The case could have significant bearing on a range of other lawsuits brought against the fossil fuel industry by cities and states across the country ... .
As the Trump administration cracks down on climate change activism, members of environmental groups like ExtinctionRebellion fear they are being targeted ... .
Dicey levee stability — a longtime core argument to build a Delta tunnel to help assure water deliveries to 27 million Californians in the aftermath of a catastrophic seismic event — is being targeted in new legislation ....