A new study shows that coal mine waste, often seen as an environmental problem, can actually help create stronger, longer-lasting biochar that locks carbon in soil and supports cleaner environments.

A ripe whiff of sludge drifts across the sewage works in Bingen, Germany, as a conveyor belt feeds a stream of semi-dried effluent into a steel container. Behind the container, the treated effluent ...

Researchers in China have unveiled a promising method to boost the carbon capture potential of biochar by integrating fly ash into the production process. The new study, published in Carbon Research, ...