Sharp stone technology chipped over three million years allowed early humans to exploit animal and plant food resources. But how did the production of stone tools -- called 'knapping' -- start?
A paleontologist discovered dinosaur footprints in the roughly 200 million year old boulder, which was donated to an ...
New research finds that global warming has significantly reduced the amount of water that’s being stored around the world in ...
The losses in soil moisture already pose issues for farming, irrigation systems and critical water resources for humans. But ...
According to a report by The Baltimore Banner, a team of volunteers and archaeologists from the Maryland Historical Trust ...
Microscopic plant residues found on bedrock metates offer new insights into the diets and cultural practices of ancient Indigenous communities in the American West. The mortar, pestle, and cutting ...
An international team including engineers from Princeton has devised a way to watch, in stunning detail, as the hollow ...
NASA’s Curiosity rover has uncovered intriguing traces of sulfur crystals embedded in Martian rock formations, adding weight ...
The board now wants to figure out if fire-fighting foams, which contain the forever chemical, were spilled at the facilities ...
Composting involves decomposing organic materials to create nutrient-rich soil. A compost pile needs a balance of green ... I ...