Dear Dr. Roach: I am 78 and dislike the short gray days of winter. I know that light therapy is used for seasonal affective disorder (SAD), and I would like to try it. How do I know which light box or ...

A 60-year study covering 205 countries and regions worldwide has systematically uncovered the evolutionary patterns of nitrogen and phosphorus use efficiency (NUE and PUE) in the four major staple ...

PHILADELPHIA, Pa. - New Jersey Army National Guard Spc. Sanaa Drinks survived a drive-by shooting and credits her survival to the skills she learned while in U.S. Army Basic Combat Training. Three ...

Apple is aiming to improve your appearance on video calls with its latest MacOS 26.2 update. It has rolled out a feature called Edge Light, which is a video effect that creates a virtual ring light in ...

The technique requires no advanced laser setups – visible light from simple LED lamps, such as a party light, can drive the polymerisation. Visible light can be used to create electrodes from ...

The MarketWatch News Department was not involved in the creation of this content. Lowell Observatory astronomer Dr. Qicheng Zhang has captured the first ground-based optical images of Comet 3I/ATLAS ...

The interstellar object 3I/ATLAS, first detected on July 1, 2025, exhibited light that varied periodically with a cycle of 16.16 hours, according to observations reported by Harvard Professor Avi Loeb ...

For people who move money in the name of impact, the shutdown of USAID landed like a star collapsing into itself. The United States government’s flagship development agency—once the world’s biggest ...

The C4I and Cyber Defense Directorate's AI Division will also include a unit made up of reservists, utilizing their knowledge from civilian life in Israel's hi-tech sector. The Sphere Division ...

At Staffordshire University, some students say their programming course left them feeling like they weren’t learning anything at all. What they thought would be a fresh start in tech turned into a ...

Read full article: Is it illegal in Florida to back into a parking spot? Trooper Steve has the answer Read full article: Tire pressure light on? Why cold weather can set it off, and why you don’t have ...

This river took an unexpected turn when the magnet clamped onto something massive deep beneath the surface. Pulling it up felt like lifting an anchor buried in stone. When the object finally broke ...