Episode Details

Today’s show offers two features:
High School STEM Stars (start time: 5:00): Developing polymers to reduce waste from biodiesel production. Using 3D printing to design ocean textures, such as fish gills and waves, that blind students can use in textbooks to better understand nature. These are the kind of vexing challenges of seasoned scientists. Well, a select group of high school students here on the Front Range are also diving into this research, through the University of Colorado’s Photo-Origami Research Project. It’s part of the Research Experience and Mentoring (REM) program. Our guests–Lindsey Welch, a sophomore at Centaurus High; and Tyco Mera Evans, a senior at Northglenn High– will give poster presentations at the Emerging Researchers National Conference in STEM, in Washington, D.C.  this week. Joining them in the studio is Kathryn Penzkover, who directs high school programs through CU Science Discovery.

Sex & Evolution Beneath the Waves (start time: 14:45) Ever wonder about the sex lives of gender-bending fish, desperately virgin elephant seals, and other creatures of the sea? Marine ecologist Marah Hardt has made a career out of it. She speaks with host Susan Moran about her newly published book, Sex in the Sea: Our Intimate Connections with Sex-changing Fish, Romantic Lobsters, Kinky Squid, and Other Salty Erotica of the Deep. Dr. Hardt, who works with the nonprofit Future of Fish, illuminates how sex in the sea is at the heart of healthy and sustainable oceans. The oceans, along with their inhabitants, are under many threats, including overfishing and climate change. She will speak tonight about her book at the

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