Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

The American West is great for its wide-open spaces, and sometimes not-so-great for its boring interstates with little more than a shrub or two to look at for miles on end. Arizona Rep. Nick Kupper ...

Arizona Rep. Nick Kupper is proposing the RAPID Act (HB 2059) to lift speed limits during the day on qualifying rural interstates. The legislation calls for a pilot program to test the change on a ...

110 years ago today, Albert Einstein published his General Theory of Relativity, which redefined the relationship between matter and gravity. Suddenly, our mysterious universe made a little more sense ...

During a late-night arrival into Bahrain in August 2000, Gulf Air Flight 072 approached the runway too fast and too high. When the captain attempted another circuit, his instruments showed unexpected ...

A.I. has added urgency to the U.S. national laboratories that have been sites of cutting-edge scientific research, leading to deals with tech giants like Nvidia to speed up. A.I. has added urgency to ...

In October, the City of Glenwood Springs launched a new automated speed enforcement program, an initiative designed to make our streets safer for everyone. The program introduces lidar-based speed ...

As Secretary Pete Hegseth pushes to speed up the development and fielding of new weapons and systems, he should look to a powerful, yet underused tool: modular open systems approach. The law already ...

Dear Miss Manners: I have seen a close relative in the news for something nefarious. I know they must be upset by the reports, and I sincerely feel bad for them, as I know this action was out of ...

Hornof, D., Helm, V., de Dios Rodriguez, E. et al. A snapshot of relativistic motion: visualizing the Terrell-Penrose effect. Commun Phys 8, 161 (2025). https://doi ...

Brian Bot of the Cancer AI Alliance accepts the award for Health innovation of the Year at the 2025 GeekWire Awards. (Dan DeLong Photo) A consortium of top U.S. cancer centers has developed an AI ...

While quick commerce in India has become synonymous with 10-minute deliveries — and the hottest play for startups and investors — FirstClub is taking a slower, more curated route. Yet just three ...