Plastic traded between countries has the carbon footprint of a mid-sized European country. By 2050, it will account for 15% of the world's greenhouse gases.
The pandemic was good to local organic farms at first, with a bump in demand for their products. Now, with inflation, they're facing an uncertain future.
Brian Anderson heads the National Energy Technology Laboratory, which focuses on fossil fuels. He's also leading the effort to help communities transition to clean energy.