This Week in Water for August 15, 2021

The Difference Between Green and Blue Hydrogen—and Why You Should Care. That story and more on H2O Radio’s weekly news report about water. Headlines: As dire as the IPCC report is for the climate, there's an optimistic takeaway on how catastrophe can be avoided. "Blue Hydrogen" is promoted by the oil & gas industry as clean energy, but a new report says it's worse than burning coal. Wildfires raging across the western U.S. could affect the ability of clouds to produce rain. A new study links smoke from wildfires to higher rates of COVID-19 cases and deaths. Polar bears lob rocks at unsuspecting walruses.