A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.

We tested binoculars that range from cheap to heirloom-quality. These are the six best options for whitetail hunters.

A subwoofer is a more specialised woofer unit. It's capable of producing even lower-pitched sounds than a standard woofer.

The "alien mothership" hypothesis for interstellar comet 3I/ATLAS is about to have a key test, as it hits solar conjunction ...

There are six power banks on my desk right now. On the shelves behind me are a dozen (two dozen?) more. Over the past three years, I’ve tested more than 55 portable battery packs for Engadget — and ...

You’ve probably been tempted to jump on the air-fryer bandwagon in recent months and, if you have not yet taken the plunge, we’re here to help. Like the ubiquitous Instant Pot that came before it, air ...

When GeoMax announced the Zoom10 Pro (PA) in August 2025, the claims were modest but enticing: a manual total station with ...

Ultraviolette has commenced deliveries of its X47 electric motorcycle in Bengaluru,with the first batch of customers receiving their vehicles at the Ultraviolette Hangar. The X47 offers impressive ...

Expect annual maintenance costs for the Cybertruck to be around $536, which is higher than other Tesla models like the Model ...

It’s a relatively simple maneuver, but it has the potential to reveal clues about a possible heart issue. So what exactly does the “thumb test” entail, and what should people know about it? Below, ...