The US Environmental Protection Agency is expected to formally rescind carbon pollution standards for fossil fuel-fired power plants as soon as Monday, according to people familiar with the matter.

His 1960s science-fiction visions are a guide to our age of erratic billionaires, wild space fantasies and glitchy, invasive technology

A group of Democratic senators urged the Commodity Futures Trading Commission to rein in prediction market trading on wildfires, expressing concern that individuals could be tempted to commit arson to...

Global nuclear capacity is set to climb 44% over the next decade after years of tepid growth, spurred by growing demand for electricity and aggressive efforts to build reactors in China and India.

The pace of onshore turbine installations is set to slow until 2030 as the renewables sector faces a myriad of headwinds.

Scientists warn a blockbuster weather event risks pushing costs higher for everything from building materials to groceries.

Soaring utility bills and sluggish bureaucracy are fueling calls to split up PJM Interconnection, which runs the grid in 13 states.

With energy demand already straining infrastructure, AI players are reimagining the data center from the ground up.

About $50 billion in wind investments and 150,000 jobs are imperiled by the Trump administration’s effective halt to approvals for new onshore projects, a trade group said.

Backers say Cameron Hamilton will bring direction to the agency, but critics question whether he has the experience for its top job.

Microsoft’s vast power demands are bringing together two transformative—and risky—technologies.

Utility-ignited fires have become a thorny issue for Warren Buffett’s successor.

If you want to gauge the political temperature around utility bills and the datacenter boom, the Department of Energy just made its biggest loan in history to help keep a lid on utility bills in a dat...

The US climate forecasting service will be absorbed into other federal departments as part of a re-organization announced to staff Thursday.

A powerful winter storm that may turn into a “super bomb” threatens New York City and the Northeast with heavy, wet snow by the foot starting Sunday and tropical storm-strength wind gusts that are lik...

Democrats shouldn’t be afraid to take more aggressive actions on clean energy, former Energy Secretary Jennifer Granholm said.

The US is awarding $900 million each to Centrus Energy Corp. and two other nuclear fuel makers as part of an effort to restart domestic production and wean the US off of enriched Russian uranium.

Realizing President Donald Trump’s plan for a US-led revival of Venezuela’s beleaguered oil industry could be a years-long and challenging process costing upwards of $100 billion.

Power companies are turning to tech firms that can spot fragile trees and map high-risk areas before fires start.

Tesla Inc. co-founder JB Straubel’s battery recycling firm Redwood Materials Inc. cut dozens of jobs as the startup scales back some of its ambitious projects to refocus on tapping into demand for gri...

Almost 200 nations gathered in Brazil for the United Nations’ annual climate summit capped two weeks of fraught negotiations with an agreement Saturday on new efforts to help guide their transition aw...

President Donald Trump said he talked about the need for New York utility Consolidated Edison Inc. to lower rates during a meeting with New York Mayor-elect Zohran Mamdani at the White House.

America’s biggest nuclear power company just scored an unequivocal home-run. The implications for America’s vaunted nuclear power renaissance are a little more equivocal.

Turkey is set to host the flagship United Nations climate change conference next year, beating a rival proposal from Australia following a protracted contest between the two countries.

The thousands of protesters who brought traffic to a halt Saturday in the Brazilian city of Belém implored leaders to act faster to tackle global warming. As United Nations climate talks enter their c...

A Silicon Valley startup called Oklo is leading the charge to bring nuclear power back to the US with small reactors. Its backers have wealth and political connections that could undermine nuclear saf...

The Trump administration is planning to cancel billions of dollars earmarked for hydrogen projects in California and the Pacific Northwest as part of its first tranche of funding cuts following the go...

The US government agreed to acquire a stake in Lithium Americas Corp., Secretary of Energy Chris Wright said Tuesday on Bloomberg TV, giving a boost to the Canadian company as it develops its Thacker ...

Cameron Hamilton’s tenure was short and marked by a struggle over the agency’s future.

A small earthquake shook the dust off the walls and rattled windows across northern New Jersey and the greater New York City area Tuesday.

Trump’s appointee to run the National Oceanic and Atmospheric Administration has vowed to support the president's massive cuts.

Kansai Electric Power Co. is looking into a plan to build Japan’s first nuclear reactor since the country soured on the technology following the 2011 Fukushima disaster, the regional utility confirmed...

Hess Corp. won its arbitration battle with Exxon Mobil Corp., clearing the way for it to be bought by Chevron Corp. more than 20 months after the $53 billion deal was announced.

Constellation Energy Corp. is planning to pursue a nuclear project in upstate New York, responding to a push from the governor.