In a new optical illusion, dots appear purple in central vision but blue in peripheral vision. Here's how it works.

It needs to be portable, easy to set up, bright enough to handle some ambient light ... color wheel or sequential color lasers. In high-contrast scenes, especially if your eyes dart across the screen, ...

Another year, another collection of new iPhones to test and review! In 2024, I tested the iPhone 16 Plus and the iPhone 16. I was also fortunate enough to borrow an iPhone 16 Pro, which helped keep my ...

Find the best ring lights, streaming lights, RGB strip lights and more to really make your PC gaming desk, game room, or ...

Worcester residents may notice something different on police cruisers in the city: Steady blue lights instead of flashing ...

"It's a fairly unusual question to ask in the scientific world, because most researchers would agree that dark matter is dark ...

The future of the Texas coast is about to get a whole lot brighter. Technicians and designers lit up the new Harbor Bridge in Corpus Christi this week for a dazzling test run of its new aesthetic ...

On Christmas Eve, a team of reindeer will crisscross the sky towing Santa and his present-laden sleigh. But Rudolph’s team won’t be the only reindeer doing something special. Back in the highest ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

(CNN) — The US Food and Drug Administration has given clearance to another blood test to help assess Alzheimer’s disease and other causes of cognitive decline, providing a broader understanding of ...

Seattle Democratic Mayor Bruce Harrell said during a mayoral debate Thursday night he has "no desire" to put repeat criminal defenders in jail, and he doesn't know how to answer the question on ...