Discover how to build a DIY mini water pump using recycled bottle caps and a small DC motor! This step-by-step tutorial shows you how to create an efficient homemade pump from everyday materials.

It's September, and a small group of researchers in a pair of fishing vessels are sailing in some of the highest ice-free waves in the North Atlantic. Here, some 1,600 feet off the coast of ...

Your car’s water pump circulates coolant throughout the engine, where it soaks up heat, and into the radiator, where the coolant is cooled and then recirculated back to the engine to start the process ...

I get a lot of text messages, that new kind of way to exchange information. I like it when it works and hate it when it doesn’t. The part I like the best is the speed I can sometimes get an answer if ...