As many Western countries re-embrace nuclear power as they look to transition to fossil fuels, Madrid takes a different tack.
More Americans than ever before will fly between Christmas and New Year's in 2023.
The US's leading fusion laboratory is ahead of schedule. How soon until utility-scale nuclear fusion becomes a reality?
With inflation cooling and the election approaching, the U.S. wind industry may face a limited window of opportunity in 2024.
New solar installations have accelerated the transition away from natural gas and coal in two of Europe's leading economies.
A cutting-edge nuclear technology is still in its infancy and beset by financial and environmental concerns.
Heat pump installations are rising rapidly across the globe. There's still work to be done, experts say.
A draft of the UN climate conference's joint memorandum included non-compulsory methane emissions reductions and no mention of the oil industry.
Thanks to boosted investment in renewables, coal has proven a far easier energy source to quit than oil and gas -- with a few exceptions -- in major economies.
Hydroelectric power is the world's most significant source of renewable energy, but it's not exactly 'green'.
COP28 may become the first-ever international climate summit to commit to eventually phasing out oil and gas.
India's Power and Renewable Energy Minister R.K. Singh said the country's installed power generation capacity from non-fossil sources is 186.46 gigawatt (GW).
US climate envoy John Kerry unveiled the world's first international strategy for commercializing nuclear fusion power, notably excluding China.
Two steps forward and another one back: COP28 makes progress on major initiatives, but critics say the oil lobby mars an otherwise productive summit.
An OPEC+ delegate told Reuters about Brazil's plans to join the international oil cartel. The government didn't confirm the report.
OPEC+ will reportedly expand existing production cuts; oil prices are up as a major climate summit gets underway.
The total commitments fall short of developing countries' prior requests, but experts view it as a positive sign.
Lithium-rich geothermal brines in the Imperial Valley contain enough lithium to make 1 electric vehicle for each U.S. citizen.
Joe Biden will visit CS Wind in Pueblo, CO, on Wednesday to highlight the Inflation Reduction Act's impact on Lauren Boebert's congressional district.
The Michigan governor signed seven bills into law on Tuesday, formalizing the Wolverine State's new climate targets.
Google has successfully launched a joint venture with a startup to power data processing centers using energy from the Earth.
Thermal and photovoltaic solar installations outpaced all other energy sources for the 12th consecutive year by a considerable margin.