Exploring how a digital sundial uses light and shadows to tell the time ...

A new 3-D model of a portable sundial found near Pompeii is helping researchers understand how to operate the "pork clock." ...

Enter ShapeScale, a San Francisco–based health tech company launching what it calls the AI-powered 3D body scanner.

EVERETT — What time is it? If you hear that question, the first place you probably look is at the watch on your wrist. Maybe you check your phone, look for a clock on the wall. Now, Everett residents ...

That quote, falsely attributed to Ernest Hemingway, is famous for good reason. Not because being drunk helps (it doesn’t), but because the most important constraint you have to remove to create great ...

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding Lifehacker as a preferred source for tech news. Study methods are usually all ...

Space weather forecasting is decades behind Earth’s meteorology. Learn what makes auroras so unpredictable—and the real-time ...

Waiting for a system to become perfect is futile. After all, the early cars and first computers and original watches aren’t ...

Federal officers and the National Guard in downtown Los Angeles, California, on June 10, 2025. Federal officers and the National Guard in downtown Los Angeles, California, on June 10, 2025.Jason ...

Tesla vehicles are now issuing alerts that urge drivers to activate the Full Self-Driving (FSD) system if they appear drowsy or begin drifting between lanes. The messages say things like "Lane drift ...

My literary contributors suddenly have become preoccupied with time. They wish that Tennessee football coach ... so little attention to the clock he might as well have been using a sun dial. And he ...