Below average temperatures remain in place for a few more days. It will be a mostly quiet weather pattern outside of the one light snow chance later tonight into early Sunday. Temperatures will get a ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it ...

Higher nighttime light exposure is associated with increased light sleep duration, with complex effects on deep sleep duration. Subgroup analyses show stronger associations in older adults, smokers, ...

Researchers engineered “gyromorphs,” a new type of metamaterial that combines liquid-like randomness with large-scale structural patterns to block light from every direction. This innovation solves ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

Since their invention in 1958, lasers have become a vital tool for manufacturing products as diverse as cars, musical instruments and computer chips. Lasers not only offer precise drilling, cutting ...

The demonstration that Airy beams can transport small particles along curved paths of light may lead to a wealth of new applications in optical micromanipulation. Nature Photonics spoke to Kishan ...

Sleep has two phases: non-rapid eye movement (NREM) and rapid eye movement (REM). It also has four stages that repeat in 4 to 6 cycles nightly. Each stage affects your body differently, from light ...