We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Before you call a technician and risk paying hundreds of dollars, it's worth seeing if your garage door can be revitalized ...

Could Luna beat Oura at the smart ring game?

If it’s really cold out, say below 10 degrees, avoid using water as that might lead to cracked plastic or additional freezing ...

The big story of the end of the year has turned out to be Waymo’s problems during a power outage that affected 1/3rd of San Francisco. Waymo vehicles paused, sometimes in the middle of intersections, ...

There's also a tempting £4,000 prize up for grabs VIRGIN Media and O2 customers could bag an entire year of free broadband or mobile billing. The twinned network giants have unleashed a flurry of ...

You don’t need any special hacks – but taking a few simple precautions can save you from pain or an infection.

Even when you're in an area with good cellular coverage, your iPhone status might read SOS. Here's what to know. With more than a decade of experience, Nelson covers Apple and Google and writes about ...

NEW YORK CITY (PIX11) — The MTA is facing questions about the safety of its new subway fare gates after some people, including children, were injured. Four new types of fare gates are being tested out ...

Part 1 in this series covered defrost cycle problems in heat pumps. Now, let's discuss the second major winter issue: heat pumps stuck in one mode. The customer calls and says the system won't switch ...

ALERTS SENT STRAIGHT TO YOUR PHONE. IN SACRAMENTO, FIRE CREWS RESCUED A SEEING IMPAIRED WOMAN SURROUNDED BY WATER AND THE AMERICAN RIVER PARKWAY. LIVECOPTER3 WAS OVER THE AMERICAN RIVER PARKWAY AROUND ...

This weekend’s airspace panic — which left holiday travelers stranded in the Caribbean after the US’ capture of Venezuelan president Nicolás Maduro — highlighted the fissure between the haves and the ...