Sam Altman's exit from Oklo's board makes it easier for OpenAI to potentially strike a power deal with the energy startup.

OpenAI Chief Executive Sam Altman stepped down from his roll as chairman of nuclear-power startup Oklo, the company announced late on Tuesday. Altman had served also Oklo chairman since 2015. Oklo ...

OpenAI CEO Sam Altman revealed that polite language in ChatGPT prompts costs tens of millions annually in electricity. A survey shows 67% of Americans use polite language with AI, driven by moral ...

OpenAI CEO Sam Altman will step down as chairman of nuclear technology startup Oklo , paving the way for potential tie-up ...

Oklo says its microreactors, called Aurora, have smaller and simpler designs that will range from 15 megawatts to as much as ...

OpenAI chief executive Sam Altman says the company spends “tens of millions of dollars” every year because users add polite phrases like “please” and “thank you” to their ChatGPT prompts.

The White House is now negotiating trade deals with dozens of countries after President Donald Trump paused the worst of his sweeping tariffs for 90 days, with Vice President JD Vance visiting ...

(Shuran Huang for WSJ) Before the Donald Trump rally on Sunday ... Saturday—his 36th birthday—to attend Trump's inauguration. A costumed Uncle Sam rode a two-wheeled hoverboard up and down ...

The Environmental Protection Agency reportedly told nearly 300 employees this week they would be fired or reassigned as part of President Donald Trump’s efforts to cut diversity, equity and ...

OpenAI CEO Sam Altman has shared that users’ polite habits — specifically, saying “please” and “thank you” while interacting with ChatGPT — are racking up millions in operational costs for the company ...

The Constitution sets a two-term limit for presidents. Still, President Trump has floated the idea of staying longer, and a long-shot resolution from a Republican representative seeks to pave the way.