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

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 ...

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

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

After evacuating four astronauts from the ISS last month, NASA is looking ahead to its next crewed mission to the space station ...

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

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 ...

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

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific ...

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

These polar bears appear to be maintaining their physical health despite the loss of sea ice—their preferred hunting grounds ...