The completed BioSTEP project demonstrated how plant biomass and packaging waste can be converted into nanocellulose and ...

Nuclear energy isn't exactly clean, with nuclear waste never exactly going away. But this inventive new process might help ...

Add Yahoo as a preferred source to see more of our stories on Google. Treatment plants can capture over 95% of methane from food waste, compared to about 50% at landfills. Justin Sullivan/Getty Images ...

Researchers from Princeton engineering, shown during a stop in Pennsylvania, measured emissions from plants across the country. Based on the new measurements, wastewater plants contribute 2.5 percent ...

PERRYSBURG, Ohio — Perrysburg has begun an $8.5 million rehabilitation project at its wastewater treatment plant aimed at modernizing the facility’s digester system. Construction started on Monday and ...

The city held a ribbon-cutting ceremony Thursday and allowed the public to tour the new facility.