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.

The Main engine jacket water cooling system is a critical part of an efficient marine engine operation. The machinery systems ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. 3D printers have come a long way since the days of producing flimsy ...

United States Marine Corps Marines from the Marine Rotational Force – Darwin prepare to board a plane to depart Australia at RAAF Base Darwin. Australian Defense Department Marine Rotational ...

A heat pump that can be installed in minutes is allowing the city of Boston to quickly decarbonize a public housing complex for the elderly and provide air conditioning as climate change-driven heat ...

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 ...

Subscribe to Marlin magazine and get a year of highly collectible, keepsake editions – plus access to the digital edition and archives. Sign up for the free Marlin email newsletter. Among the rewards ...

Jets, helicopters and more will zoom over the skies of Chicago as the Air and Water Show gets underway on Saturday. The long-awaited spectacle, which happens to be the nation's largest show of its ...

Editor's Note: The video in this story is from a previous report. If you're anywhere in the city Friday, expect to see, hear and feel jets flying by as pilots rehearse for the famous Chicago Air and ...

The last few days of the fair will feel like mid-August with heat indices forecast to reach above 100 degrees. Fairgoers can stay hydrated by visiting the Iowa State Fair's water fountains and water ...