The world needs to move away from industrial agriculture to avoid ecological, social and human health crises, say scientists A new approach to farming is needed to safeguard human health and avoid rising
Is it time to reexamine regulations on sewage sludge fertilizer? If you talk to its proponents, and there are lots of them, sewage sludge fertilizer is a great way to divert human waste from landfills
But not a whole lot, and getting it out takes a lot of work. If you try really hard, you can refine gold out of garbage old computer parts. But that's not the weirdest place you can find precious metals,
ACDC program offers dirty dirt, cleaned dirt cheap Chemical weapons are such dirty business that even the ground they touch needs to be specially processed before even the dirt is safe for people again.
The Plate An archaeologist stumbles on a hidden farming practice that's been passed down through generations. Here's how it works. For hundreds of years, parts of sub-Saharan Africa have suffered from