When landfills and wastewater treatment plants create methane as a byproduct, much of it is simply burned and its value is lost. But the gas is an energy-rich resource that could be recycled as a fuel, chemical feedstock or bioproduct. Capturing and converting waste methane offers an opportunit...
Source: [Phys.org](https://phys.org/news/2026-09-3d-scaffolds-methane-chemical-power.html)