The next generation of geothermal energy is drawing on decades of talent and technical expertise developed in the oil and gas industries.

Trump's aggressive push toward deep-sea mining is putting pressure on global negotiators to act fast to shape deep-sea mining rules.

Whether it's cloud seeding or covering the Arctic in tiny glass beads, there’s little standing in the way of weather modification.

It’s not just sardines and dried beans. Self-identified preppers are also stashing luxuries like coffee and chocolate.

Misinformation, politics, and a complex design brought down the once-promising program, which sought to slash emissions from heating in the cold New England state.

Scientists have shown how actively managing forests to prevent wildfires can boost the snowpack, a critical source of water in the West.

The Bad River Band is fighting to stop Line 5 and protect its watershed. Meanwhile, local sheriffs are already tallying the ...

Embattled Homeland Security Secretary Kristi Noem froze FEMA spending and slashed staff. It may well have been illegal.

Fighting in the Middle East had limted the flow of oil and gas, bringing higher bills for consumers and windfalls for fossil fuel companies.

A $2.4 billion upgrade to Caltrain is shaving time off trips, boosting ridership, and reducing riders’ exposure to toxic diesel pollution.

Shortly after President Donald Trump took office last January, employees at the U.S. Department of Agriculture were reportedly instructed to flag and delete any webpages that mentioned climate change ...