Kgnu - How On Earth

Cell Phones & Cancer  (Starts 1:00) A $25 million study reports cell phone radiation boosted brain cancer in rats . . . and rats exposed to radiation lived longer.  Frank Barnes, CU-Boulder Distinguished Professor of Electrical and Computer Engineering, explains these paradoxical findings and implications for people.  (Related stories -- 2011 Cell Phone Radiation and 2014 An Electric Silent Spring) Narcotics Prolong Chronic Pain (Starts 11:35)   CU-Boulder neuroscientist Peter Grace explains his team's new findings about how and why morphine can prolong chronic pain.   Rats with induced nerve pain received morphine for 5 days; their pain lasted nearly three months -- twice as long as the nerve pain for rats that got no morphine.  This is one of the first studies to test long-term effects of treating chronic pain with opioid painkillers.  (Related story: KGNU call-in show on the opioid addiction epidemic) Host/Producer/Executive Producer: Shelley Schlender Listen to the show: