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 ...

As nights have gotten brighter, the list of health problems linked to artificial lighting has gotten longer, from insomnia to cancer. Lighting in urban areas like Chicago (shown) has gotten brighter ...

Vandals chop down village Christmas tree hours after light switch-on Gatwick introduces £10 charge for passenger drop-offs after Reeves tax raid Card Factory issues shock profit warning during peak ...

Posts from this topic will be added to your daily email digest and your homepage feed. Striking the right balance for a minimalist phone is hard, and sometimes a couple of new features can go a long ...

The universally known traffic light has not experienced a significant redesign in almost 100 years, ever since William Pott, a Detroit police officer, created the first three-section traffic light in ...

This ‘dumb phone’ didn’t (completely) replace my smartphone, but it did change my life. This ‘dumb phone’ didn’t (completely) replace my smartphone, but it did change my life. was laptop reviewer at ...

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If your social media feed is full of glowing red face masks and crimson saunas, you're not alone. Lately, it seems like everyone is obsessed with red light therapy and hailing it for its various ...

The first humans to sit around campfires probably observed a strange example of animal behavior that continues to perplex people today. They would have seen insects that emerge from the night and ...

Real talk: Periods can be unpredictable. Whether your period is suddenly shorter than normal, you got it twice in one month, or you're randomly spotting, it can be confusing when your cycle is ...

New efficiency rules, more than a decade in the making, have taken effect, relegating Edison’s glowing orbs to the history books. By Hiroko Tabuchi Hiroko Tabuchi has reported on the climate toll of ...

Slowing down light is not as easy as it sounds. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The phenomenon of light slowing down as it passes ...