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

You don't need to replace your TPMS sensors when buying new tires. You should only replace damaged sensors, and there's ...

Your engine feels calm at a stoplight because a hidden idle system keeps fuel, air, and spark in balance. That quiet ...

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

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

Southwest Research Institute (SwRI) has received $1.75 million in funding from the ENERGYWERX program to support a set of ...

New types of sensors can generate environmental data in real time using a range of tools, including flexible, printed ICs and ...

Winter drops tire pressure and triggers TPMS. Measure “cold,” set the door-jamb PSI, and clear the light the right way—without guesswork ...

A tiny sunlight emulator, a video player for your dreams and a vest for listening to trees feature in our roundup of best gadgets.

Kenyan Medley is an intelligence officer and a former Aviation Electrician’s Mate in the U.S. Navy. He is attending the Naval Postgraduate School and previously served as a destroyer squadron N2 ...

Cold weather exposes weak batteries fast. Here’s how to spot the warning signs—and replace it before winter leaves you stuck.

Why monitor blood pressure (BP)? Hypertension (high blood pressure) is an important health issue in children, because of its association with obesity. High blood pressure is considered a risk factor ...