This week a group of scientists were awarded the Nobel Prize for Medicine for their discoveries related to our circadian rhythms. Emory University professor Ben Reiss joined us in May to talk about his latest exploration of sleep patterns, “ Wild Nights: How Taming Sleep Created Our Restless World .” We revisit that conversation, then we’re joined in the studio by Assistant Professor of Neuroscience for Morehouse School of Medicine, Chris Ehlen. His team of scientists just released their own