Hybrid vehicles promise fuel efficiency, lower emissions, and that eco-friendly glow that makes you feel like you're doing something right for the planet. They've been around long enough now that ...

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TL;DR: Massive battery life, disciplined performance, and one of the most trustworthy night and telephoto camera systems on a ...

Freeze plugs prevent engine coolant from leaking out. One of the first signs that they'll need to be replaced is often a ...

It's a small price to pay to make sure you can use a variety of items with your Govee automated app.

Mike Stewart] powers up a thrust meter from an Apollo lunar module. This bit of kit passed inspection on September 25, 1969.

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 ...

Ignition coils last far longer than spark plugs and only need replacement when symptoms appear. Here’s how to tell if coils ...

When scientists discuss photoluminescence, it is typically within the context of natural phenomenon like bioluminescent waves or potentially revolutionary inventions like glow-in-the-dark wood. Rarely ...

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 ...