Key fob batteries always seem to die at the worst times. Learn a simple way to test a coin cell, plus which results you'll need to look for.

I ignored Apple's battery advice for months - here's how my iPhone 17 Pro Max performs now ...

Sensors small enough to disappear into the body, microrobots that move without wires, and smart systems hidden inside ...

The Chinese energy firm HiTHIUM has completed a landmark safety trial for grid-scale batteries, ...

Locked out? Discover how to find your car's physical emergency key, bypass the push-to-start ignition, and get back on the road when your key fob battery dies.

While the average person would use a standard charger to top off their phone, [Tom Stanton] is no average man. Instead, he put mind to matter with an entire pendulum battery system. Using the ...

A popular DIY "freezer trick" promises to revive dead power tool batteries. Before you try it, here's what experts say actually happens inside the pack.

A nice little warm up this afternoon with gusty winds. Typical average high for today is 40 degrees. Sun and clouds to mostly sunny conditions today will allow temperatures to jump into the low 40s.

Cold weather-related impacts such as problems with pipes freezing in homes and water main break concerns with daily warming and overnight freezing can linger for awhile, even though the worst of the ...

Accurate electric power steering diagnosis starts with scan tool data before checking components or replacing parts.