This Week in Water for March 20, 2022

Rivers and Lakes Are Still Polluted 50 Years After the Clean Water Act. That story and more on H2O Radio’s weekly news report about water. Headlines: Former EPA officials reveal that a failure of enforcement of the Clean Water Act has left many waterways contaminated. There is growing concern that Russia’s invasion of Ukraine could cause a “hurricane of hunger and a meltdown of the global food system.” Climate change is causing more heat waves and fewer cold periods in the ocean. Scientists discover that redwood trees have different types of leaves for different functions.