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Nuno F.G. Loureiro, 47, died at a local hospital on Tuesday morning after the Monday night shooting in Brookline, the Norfolk District Attorney's Office said in a statement.

Discovered over the summer, the comet known as 3I/Atlas will pass within 167 million miles of our planet on Friday. That's as close as it will get on its grand tour of the solar system.

President Trump has signed an executive order that would block states from enforcing laws they pass to regulate A.I., or artificial intelligence.The directive marks a big win for tech giants but will likely be challenged in the courts. Jacob Ward, .. ...

President Donald Trump signed an executive order Thursday pressuring states not to regulate artificial intelligence.

Washington is under a state of emergency and evacuation orders are in place for tens of thousands of residents.

It's been a big year for video games, from couch co-ops to grand, story-driven blockbusters.

"For delivering the age of thinking machines, for wowing and worrying humanity, for transforming the present and transcending the possible, the Architects of AI are TIME's 2025 Person of the Year," Time said in a social media post.

NASA said this week that it was working fine before it went behind the red planet. When it appeared again, there was only silence.

LONDON (AP) -- Scientists in Britain say ancient humans may have learned to make fire far earlier than previously believed, after uncovering evidence that deliberate fire-setting took place in what is now eastern England around 400,000 years ago. The ...

The Geminids peak this weekend and are visible through mid-December.