The purpose of a system is what it does.

President Vladimir V. Putin brought up a sale of Russian energy assets with President Trump’s envoys, Jared Kushner and Steve Witkoff, pushing a deal that raises new questions about conflicts of inter...

A treaty from the 1960s declared that nobody can own outer space. Half a century later, billionaires and superpowers see fortunes to be made nonetheless.

The United States wants a reactor on the moon by 2030. A Russian-Chinese alliance is working on one for 2036. Some leading scientists say the danger is great.

YouTube video by The Nerd Reich with Gil Duran

President Vladimir V. Putin brought up a sale of Russian energy assets with President Trump’s envoys, Jared Kushner and Steve Witkoff, pushing a deal that raises new questions about conflicts of interest.

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.

Fascism never stops on its own. It must be defeated.

Books to understand how we got here — and how to fix it.

Christos Marafatsos works as an energy lobbyist while also closely advising the U.S. ambassador to Greece.

YouTube video by Musk

The White House said that the three-course menu, including sea bass and bok choy, featured American ingredients with a “subtle Chinese influence.”

YouTube video by ABC News In-depth

At a time when fears of AI are gripping the public, the startup has built a wet lab — or ​place for physical experiments — in the San Francisco Bay Area, two people familiar with the matter said.

A strike on a train that imperiled former European leaders and CIA officers is among a spate of attacks that risked a dangerous escalation with the West, experts say.