H2oradio

To Make This Battery Work, Just Add Water. That story and more on H2O Radio’s weekly news report about water. Headlines: To avoid a calamitous “dead pool,” the Colorado River needs a plumber. Setting aside farmland for nature—or “rewilding”—can boost biodiversity and even increase crop yields. To make a battery that would be nontoxic and biodegradable, researchers made one out of paper. Earth is spinning faster, and tech companies don't want scientists to “leap” to conclusions.