Youth Activists Win Stronger Climate Action in Germany / French Climate Bill Disappoints Activists / Under a White Sky: The Nature of the Future / Beyond the Headlines / Note on Emerging Science: Biochar and Irrigation / The Colorado River's Dwindling Water Supply After a trial brought forth by youth climate activists, Germany's highest court recently ruled that present government commitments to reduce greenhouse gas emissions are insufficient to protect future needs. Also, humans have undoubtedly altered the environment. We've reversed rivers, introduced invasive species, and even disrupted the climate. In the new book Under a White Sky: The Nature of the Future, Pulitzer Prize-winning writer Elizabeth Kolbert explores cutting edge and controversial technologies aimed at solving the problems these changes have created. And the Colorado River is parched in a "megadrought," with two key reservoirs expected to drop to record low levels this year and trigger a formal water shortage declaration. Why supply continues to shrink as demand holds steady. Thanks to our sponsor this week: Democracy in Danger, a podcast from the University of Virginia Learn more about your ad choices. Visit megaphone.fm/adchoices