SciTech Now

Episode 202 (2x2)

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In episode 202 of SciTech Now, scientists at the University of South Florida use a new method for tracking fish populations; Dr. Martin Blaser on the pitfalls of antibiotics, from allergies to obesity; John Howell of the Univesity of Rochester on the science behind invisibility; and a New Jersey water treatment plant is reducing its greenhouse gas emissions by turning waste into energy.