Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

To use a mouse or keyboard on two computers at the same time, you’d typically need something called a KVM switch. It’s a ...

Benfica receive Bayer Leverkusen in Matchday 4 of the 2025/2026 UEFA Champions League group stage. Check out the kickoff ...

When historians look back at the PC industry in 2025, they’ll probably remember a time of intense turmoil. Between wildly ...

The SwitchBot Smart Video Doorbell comes with a 4.3-inch display you can set on a counter or tabletop, so you'll never have ...

FOR an archipelago like the Philippines, the sea is both lifeblood and barrier—thousands of kilometers of beautiful and ...

L ike many households, I had a sprawling home network of devices. Everything worked well, but it was becoming a little too ...

Your internet service provider is only half the battle. You need the right modem and router to actually enjoy the ultrafast speeds you're paying for.

Mac and Android can get along if you're willing to put in a little bit of prep work. Here's how one of our writers manages ...

Available as a barebones system, the powerful machine can be adapted to your needs from development to content creation ...

The outage that hit Amazon Web Services and took out vital services worldwide was the result of a single failure that cascaded from system to system within Amazon’s sprawling network, according to a ...

There’s a point when just throwing more robots at a problem delivers diminishing returns. It also gets expensive quickly.