As the West burns, the way the feds fight wildfires doesn't jibe with the reality of climate change.
They're all getting greener, but the math is a little complicated.
The EPA is rolling out an ambitious plan to slash greenhouse gas emissions from power plants.
Journalist Ken Silverstein gained unprecedented access to a hyper-reclusive cabal of powerful billionaires.
A new report finds exceptionally high fatality rates in the oil and gas and construction industries.
The federal government released its projections for the costs of fighting fires this year -- and it looks like there isn't nearly enough money.
A German engineer wants to turn an old mine, half a mile underground, into a giant battery.
A new study examines the potential hazards of natural gas extraction.
With a $5 billion battery factory on the line, Republican lawmakers in four states vie to prove they're the fairest of them all.
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