The northern and southern lights, auroras visible from the poles, glow with a range of different colored lights. Here's the reason for each of those colors.

LED light wands, or light sticks, provide an effective (and relatively affordable) alternative to a photographer’s flashgun or a videomaker’s stand-mounted lamp. You don’t need to sync a light wand ...

The Salt Lake City Arts Council's Public Art Program said State Street was once adorned with an array of iconic neon and light-based signs that brought color and personality to Utah's capital city.

A video showing a man performing an experiment to light up a bulb with a help of RO ... and seawater all contain impurities like sodium (Na+), calcium (Ca2+), and magnesium (Mg2+) ions.

But after more than a dozen hours with Hyper Light Breaker – a follow-up (though not a proper sequel) to one of my all-time favorite indie games, Hyper Light Drifter – I feel like Vito ...

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more. By Melinda Wenner Moyer You’ve probably noticed this scene on social ...

Auroras aren't the only show in town, however. Our planet's atmosphere can shed light through other energetic processes, some a little more complex than others. Plain old sunlight can cause molecules ...

Sodium-ion batteries show promise as a cheaper, more sustainable alternative to lithium-ion but need major advancements to become competitive. Stanford’s STEER study emphasizes that innovation, not ...

We tested 11 popular microwave popcorn brands to find the best. See which one delivers the ultimate buttery perfection.

SINGAPORE – Light To Night Singapore, the marquee event of Singapore Art Week, returns to the Civic District from Jan 17 to Feb 6. Themed “Do You See Me?”, the 2025 edition of the well-loved ...