AI chatbot companions may not be real, but the feelings users form for them are. Some scientists worry about long-term ...

In 2024 disasters displaced a record number of people both globally and in the U.S. About 11 million U.S. residents had to ...

Astronomical amounts of energy could be extracted from black holes—to build a gigantic bomb, for example. Experts have now ...

Weather experts warn that staff cuts at the National Weather Service that have been made by the Trump administration are a ...

California Told Companies to Label Toxic Chemicals. Instead They’re Quietly Dropping Them Businesses are making moves to ...

The tick that causes Lyme disease can also spread babesiosis—and researchers fear doctors in the mid-Atlantic don’t know ...

Parents often struggle with the news that their child has a major health issue. Learning how to manage new routines and ...

Pugs, Persian cats, and other smushed-face cats and dogs are more similar to one another than they are to the wild animals ...

Critics say U.K. investment in research on climate-cooling interventions, such as refreezing sea ice and brightening clouds, ...

The sun has produced stunning auroras on Earth in recent years as solar activity has peaked—but expect more in coming years ...

Pandemics and nuclear war are real, tangible concerns, more so than AI doom, at least to me, a scientist at the RAND ...

Defending our public libraries is part of a larger struggle for the integrity of institutions essential to democracy, writes ...