Researchers flip the switch at the nanoscale by applying light to induce bonding for single-molecule device switching. In a new Nature Communications study, Columbia Engineering researchers report ...

A new optical device allows researchers to generate and switch between two stable, donut-shaped light patterns called skyrmions. These light vortices hold their shape even when disturbed, making them ...

An insect-scale robot that jumps using only light has completed 188 continuous leaps without ...

Matter has finally brought the price of HomeKit lights down. This RGBCW smart bulb offers 16 million colors and rock-solid connection for under $10.

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

After an X-class solar flare erupted on Feb. 1, a coronal mass ejection reached Earth sooner than expected, prompting upgraded aurora forecasts for Wednesday night Elizabeth Ruggiero/Getty A powerful ...

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 ...

One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building ...

Due to the effects of a weak CME and ongoing high solar wind, unsettled to active conditions are possible this evening, Feb. 9, according to NOAA Getty According to NOAA, solar activity is elevated ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. In the world of ...

You can activate the advanced targeting controls by spending a Skill Point on the Targeting Control Systems skill in the Tech category. There are four tiers you can unlock in this skill node: Image ...

Philips Hue bulbs and lamps are among the best smart lights around, and there's a dizzying array to choose from. As TechRadar's smart home tech editor, I've had my hands (and eyes) on all of the main ...