A hydraulic ram is a clever device invented over 200 years ago that can pump water uphill with no other external source of ...

Despite the claims of “free energy” on the title of the video below, this is not yet another wacky perpetual motion story. We here at Hackaday fully support the laws of thermodynamics, and we think ...

Imagine you have a natural stream running through a low-lying area on your farm. It’s a great source of fresh water, only you really need it to irrigate some crops sitting at a higher elevation. The ...

Just shy of 50,000 Jeep Wrangler, Jeep Gladiator, and Ram 1500 models in the United States are being recalled as they may have a high-pressure fuel pump that could fail prematurely. The car ...