With poor performance, an impractical design, and little value relative to the competition, we can't recommend Feit's 40W Replacement LED.
We examined the dimming performance of four BR30 LEDs, and found one clear winner.
Check out our flicker grids to see which bulbs maintain steady, comfortable light -- and which ones don't.
The Neural Correlate Society has voted in its picks for the best new illusions that highlight interesting things about perception.
It's a rare bit of positive news for a company that has endured massive losses and continued chatter over its ability to survive through the year.
FCC Chairman Tom Wheeler believes online video services should have the same access to content as cable companies, and he has proposed tweaking regulation to ensure that happens.
Learn how to wire together your own tilt-activated LED lamp, perfect as an accent light or gift.
LED lights are the latest thing in home lighting, using less energy and lasting longer than their incandescent cousins. How do they work? Find out in the latest installment of Appliance Science.
Using high-definition NASA footage, a filmmaker has compiled a film made from timelapsed snippets of Earth as seen from the ISS.
The landscape of lighting is changing rapidly. Here's everything you'll need to know to keep up.