Food waste continues to rise worldwide, placing pressure on waste-management infrastructure and increasing greenhouse gas emissions. Anaerobic digestion (AD) is widely used to convert organic waste ...

Carba, a Minnesota company in the growing biochar industry, installed a one-of-a-kind reactor in its Burnsville facility in December that will help grow the state’s pioneering role in the industry.

A new study shows how the material made from leaves and branches that collect on forest floors can be mixed with local soil to filter out road grime before it reaches waterways. Professor Yongsheng ...

As the climate changes, large parts of southern Australia are projected to get drier. Extreme rains are also becoming more common. For farmers, these changes pose big risks. What can we do to manage ...

A charcoal-like material made from leaves and branches that collect on forest floors could be a cheap, sustainable way to keep pollution from washing off roadways and into Georgia's lakes and rivers.