Science News

PHILADELPHIA (AP) — The Philadelphia police department did not violate the First Amendment rights of several officers who were fired or suspended for racist and violent social media posts, a federal judge has ruled. U.S.

LOS ANGELES (AP) — Robert Downey Jr. doesn't think Marvel executives would ever recreate his portrayal of Tony Stark using artificial intelligence. But if they did, he would lawyer up — even posthumously.

A recently discovered comet that some stargazers had hoped to see during Halloween week has disintegrated before the day of ghosts and ghouls.

TOKYO (AP) — A Japanese nuclear reactor which survived a massive 2011 earthquake and tsunami that badly damaged the nearby Fukushima nuclear power plant was restarted Tuesday for the first time since the disaster after a safety upgrade, as the govern

PRAGUE (AP) — The Czech power company CEZ signed a deal Tuesday with Britain’s Rolls-Royce SMR to form a strategic partnership to develop and deploy small modular nuclear reactors .

JIUQUAN, China (AP) — China said all systems are ready to launch the next crew to its orbiting space station early Wednesday, the latest mission to make the country a major space power.

JIUQUAN, China (AP) — China said all systems are ready to launch the next crew to its orbiting space station early Wednesday, the latest mission to make the country a major space power.

TORONTO — Artificial intelligence pioneer Geoffrey Hinton says it's getting more difficult to tell videos, voices and images generated with the technology from material that's real -- but he has an idea to aid in the battle.

WARSAW, Poland (AP) — A Polish radio station said Monday that it has ended an “experiment” that involved using AI-generated "presenters" instead of real journalists after the move sparked an outcry.

HOMESTEAD, Fla. (AP) — Jeremy Ford hates wasting water.