I tested a near-infrared light device that attaches to my computer, mimics the sun, and allegedly improves mood and focus. Did it work?

Because today’s performance-based codes focus on outcomes rather than wiring methods, networked lighting systems can deliver ...

In this simulation, 66 of the 100 needles crossed a line (you can count ’em). Using this number, we get a value of pi at 3.0303—which is not 3.14—but it's not terrible for just 100 needles. With ...

Can Alzheimer’s disease be slowed by flickering lights and sound? That is the question that drives Annabelle Singer, an associate professor and biomedical engineer at Georgia Institute of Technology ...

If you are driving at night and get annoyed at the brightness of oncoming headlights, you are not alone. Complaints about headlights are on the rise, not just from traffic coming toward you in the ...

Dear Heloise: To get more use out of discarded Christmas lights, I place a strand in a decorative container and leave them on at night as a night light. This is helpful when walking into a dark living ...

NASA's Curiosity rover has captured a rare and striking nighttime view of Mars, giving scientists a new way to look closely at the planet's surface. The image was taken using special lights on the ...

Transform your home into a winter wonderland with our latest diy Winter Decor Ideas video! In this tutorial, we'll guide you through creating stunning seasonal window boxes, decking out your porch ...

In an era in which obsessed pet owners are bringing their fur babies on lavish vacations and spending $50,000 to clone them for an everlasting bond, it’s no surprise that people will do whatever it ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...