Astronomers have traced the origin point of a jet of material that is thousands of light-years long emanating from the ...

An exoplanet called HD 137010 b might be the closest thing astronomers have ever seen to “Earth 2.0.” The trouble is that ...

In the latest bout of winter weather, a bomb cyclone could bring blizzard conditions to the Carolinas while freezing ...

Some 150 million years ago sauropods dramatically shaped the dinosaur ecosystem in what is now the western U.S., according to ...

This open-source agent installs software, makes calls and runs your digital life—redefining what “digital assistants” are supposed to do ...

Synchrotron radiation has revealed a star map made by the ancient astronomer Hipparchus that was thought to be lost to time ...

A novel artificial lung could help keep people whose lungs no longer function alive long enough to get an organ transplant ...

SpaceX and xAI could join forces ahead of Elon Musk’s plan to take the former public later this year, according to Reuters ...

A new analysis suggests that genes play a much larger role in human longevity than previously believed. But lifestyle factors ...

The latest death data for the U.S. are in, and they paint an optimistic picture: The average American born in 2024 is now ...

The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors ...

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm ...