Car batteries often appear to fail without warning because the early stages of deterioration do not produce symptoms that ...

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Traditional gasoline engines have spark plugs, but diesel engines have something a little different, called glow plugs. How many do you need for your diesel?

Surge protectors have been documented to start house fires when they wear out. Here's how long they last and why your weather ...

Yours probably won't blow up, but your electronics could suffer from old surge protectors -- and it may depend on the weather ...

Plug Power (PLUG) just hit a new milestone, officially starting liquid hydrogen deliveries to NASA under its first supply contract with the space agency, a small dollar deal but a big strategic signal ...

The RX450h+ plug-in hybrid electric vehicle (PHEV) elevates the regular RX hybrid to new heights. It’s quicker and quieter, and its relatively large battery pack gives a decent EPA-estimated 37 miles ...

Who’s interested in a brand new, from-scratch boundary representation (BREP) kernel? How about one that has no topological naming problem, a web-native parametric CAD front end to play with, and has ...

Mumbai: Sky-watchers are in for a spectacular treat as the Moon reaches one of its closest points to Earth, creating what astronomers call it a supermoon. This “cold supermoon” will shine at peak ...

There are lots of switches that you can use with your smarthome. Some might not be compatible with the wiring in your house, while others are battery powered and need attention on the regular. [Willow ...

I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM reseller in New York City before eventually landing at PCMag (back when it was still in print ...

The BMW X5 plug-in hybrid electric vehicle (PHEV) combines high levels of comfort, a hint of sportiness, and a dash of efficiency. The X5 PHEV model received a number of significant updates for 2024, ...