Earlier this month, a team of US National Science Foundation NOIRLab astronomers discovered a supermassive black hole, called ...

Good morning, Early Birds. PBS NewsHour’s Gwen Ifill died eight years ago today. Send tips to [email protected]. Thanks ...

A former military combat instructor says a fellow Marine veteran misused a combat maneuver when he fatally choked a homeless ...

Elections can have important impacts on the economy, but the most important ones are preceded by some kind of revolution in ...

The latest version of the Matter smart home standard has been published. It should mean easier and less frustrating setups, ...

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would ...

As we gaze into the universe, we've discovered most galaxies have a supermassive black hole lurking near the center.

The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...

Voters appear to have rejected a countywide half-cent sales tax hike, along with proposed full-cent increases in San Diego ...

Asif Rahman, who worked overseas, was arrested on Tuesday by the F.B.I. and faces two counts of violating the Espionage Act.

Billionaire banker Howard Lutnick has emerged as a serious contender alongside investor Scott Bessent for the top Treasury ...