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 ...

Everyone says LED bulbs can save you energy at home. We found out just how much cash you could actually keep. Tyler has worked on, lived with and tested all types of smart home and security technology ...

The city of Toronto plans to convert all streetlights to energy-efficient LED lighting by 2035, officials say. Toronto Mayor Olivia Chow told reporters in Scarborough's Milliken Park that the plan is ...

I tested the most popular red light therapy devices. These are the ones worth your money.

Lighting — the good, the bad, and the ugly — can significantly impact employees’ mental health, and the amount and type of lighting in your office can dramatically alter their performance. In fact, ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more The only way to learn if a red light therapy mask works for you is to try one yourself. Personally, I've ...

“As the neck is particularly prone to showing signs of aging due to its thinner skin and constant movement, these devices offer targeted treatment that can help firm sagging skin, reduce fine lines, ...

LED face masks have come a long way since their early days as clinic-only treatments. Nowadays, these futuristic devices are as commonplace in our everyday routines as they are in high-end spas, and ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton Following a new round of testing, we have added a number of ...

From dramatic resort-style looks to app-controlled color shows, 2026’s LED pool lighting trends blend beauty, safety, and sustainability. Homeowners are embracing smart controls, energy efficiency, ...