A new study reveals how a simple, low-cost material could significantly boost the production of clean hydrogen fuel from waste. Researchers have demonstrated that biochar, a carbon-rich material made ...

Korean researchers found a way to turn wet coffee grounds into cleaner, faster biochar, skipping the energy-intensive drying step entirely.

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 ...