But some experts question whether the technology, yet to be commercially deployed in the U.S., can actually break through or ...

A Kerman business is reusing cow manure to create electricity and hydrogen. California calls the venture “groundbreaking,” ...

Hesitancy over the scope of Flock surveillance has become bipartisan, even in deeply Republican Alabama. In August, ...

More than 20 years after passing a landmark clean energy law, the state gets more of its power from burning coal waste than ...

More damaging extremes are looming, as the Pacific Ocean’s climate cauldron sets off a chain reaction of heatwaves, floods ...

A coalition of solar entrepreneurs and VCs mounted a pugilistic “Revenge Tour” to show candidates eager to hobble their ...

The plastic can actually take up to six years to biodegrade, she said, and may shed even smaller bits of debris called ...

After the Sand Creek Fire damaged Maverick Mountain’s only chairlift, a community shaped by generations of skiing is coming ...

The public has just 15 days to comment on the pipeline’s reauthorization, which could lock in oil production in the state for ...

For companies looking to export natural gas, the last few years have brought both feast and famine. The growth has been so fast that some efforts have struggled to secure financial backing. There are ...

In the two years since dam removal on the Klamath River in California and Oregon, fall-run chinook salmon have come back in ...