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 ...

Running only on fast-moving water, the pumps are cheap and easy to maintain, enabling farmers to grow fruit and vegetables GOJAL VALLEY, Pakistan, March 29 (Thomson Reuters Foundation) - Shovel in ...

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 ...

LAS CRUCES - Due to the novel coronavirus pandemic, a project of nearly a year in the making to provide residents of Oyanca, Nicaragua with potable water continues from New Mexico State University, ...

GOJAL VALLEY, Pakistan (Thomson Reuters Foundation) - Shovel in hand, Naila Shah regularly walks two miles from her home to a newly planted apple orchard, high in the mountains of Khyber village in ...