Water supplies in California are tight with the state's severe drought and that's putting a spotlight on hydraulic fracturing or fracking. The controversial oil and gas extraction technique uses freshwater, which can mean millions of gallons for each fracking site.
Lauren Sommer of member station KQED reports from California's Central Valley, where tensions between oil and agriculture are on the rise.
Keith Cowing discusses his campaign to save an old 1970s NASA spacecraft from becoming space junk. ISEE-3/ICE is a satellite that was once used to monitor space weather, but it's been unused for decades. NASA doesn't want to spend the money to bring it back to life, but Cowing and his colleagues are determined to do it. If they can raise $125,000 on a crowdfunding site called RocketHub, Cowing says they'll contact ISEE-3/ICE, wake it up and put it back to good use.
For the past month, in part of eastern Kansas, the prairie has been burning, as it does almost every spring. On some days, you could look toward the horizon in any direction and see pillars of smoke. The plumes of pollution have traveled so far that they've violated limits for particulates or ozone in cities as far away as Lincoln, Neb.
But here's the twist: Environmentalists have come to celebrate those fires.