In a forested area near the tiny town of Riddle on Oregon’s west side, Ken Carloni kneels to examine a native orchid. His white ponytail juts out from under a newsboy cap. To the south, a mosaic of ...

The biochar kiln workshops offer a practical solution that serves multiple purposes. Participants will learn to safely ...

Excrement contains nutrients needed for crop growth and a new source of them could cut farming’s huge CO2 output Charcoal made from human waste could help solve fertiliser shortages as well as reduce ...

Researchers at the Clean Air Research Laboratory of the Korea Institute of Energy Research have developed a process that converts 10 tonnes of livestock manure into biochar (biomass and charcoal) in a ...