Biochar is often seen as a climate solution, but a new study shows it can either cut or boost nitrous oxide emissions depending on the soil.

A new study reports that specially engineered biochar can significantly improve compost quality by reducing nitrogen loss and accelerating the formation of stable humic substances. The findings offer ...

Biochar can help turn agricultural waste into clean hydrogen fuel while cutting carbon pollution, according to a new study in the journal Biochar. Researchers report that a simple two stage catalytic ...

DULUTH — To keep global temperatures from increasing more than 1.5 degrees Celsius, or 2.7 degrees Fahrenheit, above pre-industrial levels, the goal laid out in the 2015 Paris Agreement, emitters must ...