Close stellar encounters could change the structure of our planetary system, potentially dooming Earth or other worlds to ...

Surprising new work bucks 50 years of assumptions about the trade-offs between computation space and time “This progress is ...

Mariah G. Schug is a professor of psychology and the chair of gender, women’s and sexuality studies at Widener University.

Thimerosal, which contains an organic compound of mercury, has mostly been phased out as a preservative for vaccines. Here’s ...

Scientists warn against reading too much into a small experiment about ChatGPT and brain activity that is receiving a lot of ...

A rapidly warming Arctic is driving long-lasting summer extremes, such as this month’s sweltering temperatures, new research ...

Recent observations have revealed carbon monoxide venting from the largest comet ever seen, providing clues about its origins ...

NASA’s Viking 1 orbiter photographed this region in the northern latitudes of Mars on July 25, 1976, while searching for a landing site for the Viking 2 lander.

When extreme heat arrives, here are science-based tips to keep your home cool, from the most efficient way to use air ...