Decomposing food scraps at Bennett Compost in Northeast Philadelphia. Millions of tons of food waste end up in landfills each year. But alternatives like composting, anaerobic digestion and even ...

A collaboration between chemical engineers and animal scientists has created a system for recovering valuable industrial chemicals from animal waste, representing a major step towards circularity and ...

The world’s growing livestock industry produces millions of tons of animal manure every year, creating both environmental and public health challenges. A new study shows that this abundant waste ...