This Week in Water for July 10, 2022

How Salt Can Predict Rain. That story and more on H2O Radio’s weekly news report about water. Headlines: A rare “triple” La Niña could bring another year of strong hurricanes and drought to the U.S. Faraway oceans can be a tool for farmers in the U.S. Midwest to know when to plant, fertilize—or prepare for floods. A startup in Finland just built a battery out of sand—and it's dirt cheap. Fin whales feeding frenzy near Antarctica is a good sign for their *whale* being.