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 ...

Promoting his new book, “This Is for Everyone,” the British computer scientist’s original optimism has been replaced by anxiety and urgency.

Astronomers using the James Webb Space Telescope (JWST) keep finding the same impossible thing: ancient supermassive black holes; monsters millions of times the sun’s mass, existing when the cosmos ...

Sleep mode is convenient, but it isn't the same as shutting down. We break down the difference and why it can affect performance and battery life.

The Westminster Kennel Club Dog Show is celebrating a milestone. The 150th annual show opens Saturday and culminates with the best in show prize Tuesday night New York's Madison Square Garden.

Large gaming laptops don’t get more portable than the Asus V16 – but does it cut it in other areas?

Pro-Ject’s Pre Box S3 is a compact control hub with phono, HDMI eARC, USB-C, Bluetooth, and headphone support—but can one small box really run your entire system?

From affordable Chromebooks to content-creation powerhouses, these are the best lightweight computers. Whether you're in the ...

One of the biggest problems facing modern microelectronics is that computer chips can no longer be made arbitrarily smaller ...

The number and variety of endpoints are growing. A security-first approach to daily workflows can reduce risk for small ...

Whether you’re an esports competitor or a weekend warrior, the best gaming monitors will show your games in a whole new light ...

U.S. markets pointed slightly higher in premarket trading on mixed results from Big Tech, one day after the Federal Reserve’s ...