Heavy industries such as aviation and chemical manufacturing contribute to about 20% of overall U.S. greenhouse gas emissions and will continue to depend on fossil fuels. While scientists are ...

Have you ever stood in front of a recycling bin, holding a yogurt cup, wondering if you're doing the right thing? Most of us have. We've been told for decades that tossing items into those blue bins ...

Changes to household collections are part of wider moves to increase the recycling rates, which have stalled in recent years.