Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread chasers can save your DIY project.

Eric Fossum, the inventor of the modern CMOS sensor and longtime friend of DPReview, was recently awarded the Draper Prize ...

Vivoo's attachable smart toilet sensor was unveiled at CES 2026 and is designed to analyze hydration levels in real time.

New podcast! We ask if retro cameras are style or substance, can the Canon C50 really kill the FX3, and new camera tips ...

Four lenses and a Spatial Light Modulator allow each pixel to have a different focal length in research from Carnegie Mellon ...

If you're thinking about buying or upgrading your camera, check out the top full-frame models we've tested. Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. Here's a list of the best streaming devices you can buy for your TV, as chosen by Engadget editors. The ...

Abstract: In this article, an injection-locked-oscillation (ILO)-based active microwave sensor formed by a folded substrate integrated waveguide (FSIW) dual re-entrant cavities resonator (DRECR) ...

Abstract: This work presents a miniaturized electrochemical sensor-integrated bioprocess monitoring pod (bPod) that wirelessly monitors local dissolved oxygen (DO) saturation within bioreactors in ...