Waste is not the enemy. It’s the key to a cleaner, greener, and more sustainable world,” wrote Dr. Zhao Hu, co-author of a ...

The California Department of Toxic Substances Control had planned to weaken rules for hazard waste disposal. An oversight ...

Green, brown, black ... The film also tracked the process of the group pressuring officials to clean up toxic waste left behind by a closed factory. “We have been reporting this for years ...

Researchers have developed two unique energy-efficient and cost-effective systems that use urea found in urine and wastewater to generate hydrogen. The unique systems reveal new pathways to ...