Emerging Science Note
Amy Fish reports that the ingredient that gives vinegar potato chips their tangy taste may prove to be a powerful waterproof sealant for concrete.
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?