Emerging Science Note/Nanorust
Scientists say rust, magnets and olive oil may be the solution to cleaning water with arsenic in developing nations. Ian Gray reports.
Less than .05% of listeners will donate. Can we count on you?
Our coverage reaches millions each week, but only a small fraction of listeners contribute to sustain our program. We still need 224 more people to donate $100 or $10/monthly to unlock our $67,000 match. Will you help us get there today?