Weekend Edition Saturday http://kunc.org en Turning Up The Heat On Civil Rights-Era Cold Cases http://kunc.org/post/turning-heat-civil-rights-era-cold-cases Six years ago, the FBI took on a challenge: To review what it called cold-case killings from the civil rights era. The investigation into 112 cases from the 1950s and 1960s is winding down, and civil rights activists are weighing the FBI's efforts.<p>The review comes with word this week of the death of a man who'd been named, <a href="http://www.concordiasentinel.com/news.php?id=5893">by a newspaper investigation</a>, as a possible suspect in one notorious case.<p><strong>The Case</strong><p>The investigation was of the death of Frank Morris, in Ferriday, La., in 1964. Sat, 18 May 2013 12:30:29 +0000 Joseph Shapiro 44493 at http://kunc.org Not Your Grandpa's RV: This Roving Lab Tracks Air Pollution http://kunc.org/post/not-your-grandpas-rv-roving-lab-tracks-air-pollution If you're driving down the road someday and you come across a camper with a 50-foot periscope sticking up into the sky, you just might have crossed paths with Ira Leifer. His quirky vehicle is on a serious mission. It's sniffing the air for methane, a gas that contributes to global warming.<p>Leifer is an atmospheric scientist at the University of California, Santa Barbara. Sat, 18 May 2013 12:29:04 +0000 Richard Harris 44492 at http://kunc.org Not Your Grandpa's RV: This Roving Lab Tracks Air Pollution Afghan Mineral Treasures Stay Buried, Hostages To Uncertainty http://kunc.org/post/afghan-mineral-treasures-stay-buried-hostages-uncertainty For years, reports have suggested that Afghanistan is sitting on massive deposits of copper, gold, iron and rare earth minerals valued up to $3 trillion. This provides hope for a future economy that would not have to rely so heavily on foreign donations.<p>But with an uncertain political, regulatory and security environment, international investors are hesitant. And it could be many years before Afghanistan begins extracting its mineral wealth.<p>The Afghan Geological Survey office in Kabul is one of the few agencies in the country that measure up to international standards. Here, a U.S. Sat, 18 May 2013 12:28:23 +0000 Sean Carberry 44491 at http://kunc.org Afghan Mineral Treasures Stay Buried, Hostages To Uncertainty Working Women On Television: A Mixed Bag At Best http://kunc.org/post/working-women-television-mixed-bag-best When actress Geena Davis was watching children's shows with her daughter a few years ago, she became so troubled by the lack of female representation, she started a think tank on gender in the media. The Geena Davis Institute recently partnered with University of Southern California professors to conduct <a href="http://www.seejane.org/downloads/KeyFindings_GenderRoles.pdf" target="_blank">a study</a> analyzing gender roles and jobs on screen.<p>The good news? Sat, 18 May 2013 12:27:47 +0000 Neda Ulaby 44489 at http://kunc.org Working Women On Television: A Mixed Bag At Best Dandelions: Friend Or Foe? http://kunc.org/post/dandelions-friend-or-foe <p>It's that time of year again and those little yellow flowers are starting to pop up in gardens across the state.</p><p> Sat, 18 May 2013 12:20:00 +0000 Tom Throgmorton 44476 at http://kunc.org Dandelions: Friend Or Foe?