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How an oddly large beetle penis is inspiring new medical technology; Doctors say blueberries can help radiation kill cervical cancer; Vessels as small as kayaks can impact endangered killer whale behavior; and more

Sugar additive worsens superbug epidemics; Keep a distance from whales says US regulations; Beetle penis inspires medical catheter design; Blueberries improve cancer treatment; Sense of touch is tested; Hidden cost of pollution; Snow and electricity.
Sugar additive worsens superbug epidemics; Keep a distance from whales says US regulations; Beetle penis inspires medical catheter design; Blueberries improve cancer treatment; Sense of touch is tested; Hidden cost of pollution; Snow and electricity. 53:46