It’s only the second time that American regulators have approved a next-generation commercial reactor for construction. Big hurdles remain.
Sep 29, 2026
Over 90 percent of Ukraine’s scientific discoveries have been attributed to Ukraine’s National Academy of Sciences, including advancements in astronomy and military technology.
Trump vows to never 'stifle' AI as he gathers with tech executives urging caution
Employees and security researchers said that they had cautioned the company on safely testing its A.I. models and strengthening its corporate infrastructure, but that OpenAI did not listen.
OpenAI CEO announces new AI agent and avoids mention of security concerns at developer conference
UN-ASSEMBLY/CLIMATE-AI (PIX):At UN, developing nations call for bigger say in shaping AI future
In a series of private meetings, the company consulted religious scholars to help instill morality into its A.I. models — and make the case that Claude could be conscious.
Scientists have found a human gene lurking in a virus that causes skin infections. It may be using our own DNA to infect us.
The move marked the final step in the administration’s efforts to dismantle policies aimed at speeding the shift to electric vehicles.
Dorm Room Fund, a program that lets college students invest in their peers, raised a new $50 million fund as the competition for young founders ramps up.
A mysterious object was spotted over a busy California highway, sparking fresh debate over the existence of UFOs.
After spending more than 300,000 years hidden in the ground beneath Morocco, an ancient ancestor has been brought back to life thanks to a stunning digital reconstruction.