Biochar's potential to improve tropical soils and store carbon in the ground is huge; but if linked to current market mechanisms it would be ripe for exploitation
A new report has revealed that a change in the way we manage agricultural land could help sequester a quarter of the world's carbon dioxide emissions every year
Biochar - the charcoaled remains of agricultural waste - is being hailed as a huge opportunity to reduce the levels of carbon dioxide in the atmosphere. But is the science sound, and do we have enough waste to go around?
