Strategic formulation of common cement could have a big impact on water purification

Well-Digging Feral Horses and Donkeys Increase Water Availability in Desert Regions, Study Says

Mid-latitude glaciers on Mars could supply water to human explorers. According to new research conducted with support from NASA the Arcadia Planitia region shows signs of glaciers & glacier activity. These findings could prove very useful for the future human landings and settlement.

Lead found in rural drinking water supplies in West Africa