Sam Altman founded his first tech company as a teenager and was running Y combinator, the world’s leading startup accelerator ...

The era of arms control over nuclear arsenals is set to end this week as the last legal check on the size of Russia and the U.S.’s deployed nuclear weapons expires.

When Winter Storm Fern hit Kansas, Evergy had enough energy generation from wind, coal, oil, gas and nuclear that it exported power to other states.

VOLODYMYR Zelensky has reportedly agreed to a Trump-backed security plan to protect Ukraine from future Russian ceasefire ...

The administration has preserved a $9.7 billion Biden-era initiative to bring renewable energy to rural areas.

Ukraine-Russia war latest: Zelensky accuses Moscow of exploiting US proposal to halt strikes after latest attack - Limited ceasefire requested by Trump ends as Moscow resumes attacking Kyiv and other ...

With New Delhi and Washington striking the coveted trade deal, the spotlight is on PM Narendra Modi's tactful engagement of US president Donald Trump ...

Trump has slashed reciprocal tariffs from 25% to 18%, while abolishing the additional 25% punitive tariffs. All goods from ...

Canada and Scandinavian countries rely on extraordinary amounts of hydroelectric power, along with some wind and nuclear. The U.S. doesn’t have the natural water souces they do.

Iran has tentatively agreed to resume nuclear talks with the US as it tries to avert the threat of strikes, in what would be the first such negotiations since the Trump administration bombed three of ...