A new experiment shows biochar survives cow digestion largely intact, potentially turning cattle into a vehicle for spreading ...

Biochar, a carbon rich material made by heating biomass under low oxygen conditions, has long been known for its ability to store carbon in soils and improve environmental quality. Now, a new ...

Grist is a nonprofit, independent media organization dedicated to telling stories of climate solutions and a just future. For all its plant and animal life aboveground, the Amazon rainforest’s soils ...