The ability to move with speed, precision and power is important for longevity. Here’s how to gauge it and how to improve.

Windows 11 has a built-in report that provides insight into your laptop's battery health, including whether a replacement is actually needed.

Overcoming the known power and size limitations in LiDAR design is critical to enabling scalable, cost-effective adoption ...

Researchers developed a solar collector with a dielectric Bragg mirror, optimizing energy conversion by separating sunlight ...

The Lockin brand is introducing a new smart lock to the US market, featuring a unique charging feature that you'll want to see.

Vuzix® Corporation (NASDAQ: VUZI), ("Vuzix" or, the "Company"), a leading supplier of AI-powered smart glasses, waveguides ...

From bioacoustics capturing the sounds of the jungle, to myriad satellites sending images back from space, there is now a ...

Astronomers used gravitational lensing to detect a supernova 10 billion light-years away, providing spatially separated images that help study cosmic expansion and early Universe events.

Here's one of Lumus' new 30-degree FOV waveguides for CES 2026. (Sam Rutherford for Engadget) Lumus got a major boost in ...

Indian scientists have developed a non-invasive technique that allows real-time measurement of the local density of ...

A device smaller than a grain of dust may help unlock the kind of quantum computers people have only dreamed about. Built on ...

This test flight, conducted by the Ashburn, Virginia-based startup Overview Energy, marks a major victory in the quest for ...