An early black hole feeds too fast—yet still blasts X-rays and radio jets.

I test tech for a living, and I believe these are the best controller, keyboard, mouse, monitor and speakers for PC gamers.

Crispy, loud, and hard to quit, these North Carolina chicken chains turn quick meals into repeat habits across the state.

Many cities are replacing their incandescent traffic lights with LEDs, despite the higher initial cost. Here's why that's ...

Why we love it: Of every LED mask we've ever put on our face, this is hands-down the most fancy. It has 770 LED bulbs, emits ...

From TVs and smartwatches to rapidly emerging VR and AR devices, micro-LEDs are a next-generation display technology in which each LED—smaller than the thickness of a human hair—emits light on its own ...

LED lightbulbs are more energy-efficient than standard bulbs, but that doesn't mean they work perfectly all of the time. Here's how to troubleshoot these bulbs.

When it comes to electromagnetic waves, humans can really only directly perceive a very small part of the overall spectrum, ...

One of the easiest and most useful smart home upgrades you can make is picking up a couple of smart light bulbs. Here’s how to get started.

BYD has given its quickest car a suspension tune and minor styling upgrade to ...

New models explain how small black holes in the early universe beat the clock and grew into massive objects within millions ...

As gas falls toward a black hole, it heats up and shines. If the glow becomes intense enough, it can push incoming gas away. Astronomers call this balancing point the Eddington limit, and for decades ...