Your car’s O2 sensor can be cleaned if you’re in a pinch, but cleaning won’t make an old sensor reliable again. Most failing sensors must be replaced.

Some FreeStyle Libre 3 glucose sensors made by Abbott Diabetes Care may give incorrect low readings. The devices have been ...

Obvious, right? But letting your home's temperature dip too low can cause pipes to freeze. Even if you're away on vacation, ...

Salvage yards often document the mileage of major parts, and a mechanic should inspect a used transmission before ...

Rising pollution is pushing many households to consider air purifiers, but choosing the right one needs careful thought. Here’s what to check before buying.

'Lightly rub the rod to remove the carbon buildup. You don’t have to rub it roughly, just clean the soot off so it’s shiny ...

A gas geyser gives instant heating, lower running cost, and strong safety features. It suits everyday needs and provides ...

The Indian government has ordered smartphone makers to preinstall its Sanchar Saathi app on all devices, a move that is ...

Your car’s performance depends on precise control of air, fuel, and spark, and vacuum leaks quietly disrupt that balance.

Machine learning, AI, automation and and prediction are rapidly evolving the digital landscape. Can digital twins be the ...

From upgrading a home theater for holiday movie marathons to finding the perfect portable speaker for travel, there’s still ...

Aircraft equipped with anti-submarine tech like magnetometers and passive sensors are the key to searching for stealth submarines.