Astronauts, geese and realistic retinas The eLife Podcast

This month, doctors doing U-turns: the medical practices without much evidence to prop them up, wind-tunnel experiments reveal how geese fly at extreme altitudes, why mating makes bees go blind, stress remodelling the brain's myelin, and what goes on during a stint aboard the International Space Station? Join Chris Smith for a look inside the latest papers in eLife... Get the references and the transcripts for this programme from the Naked Scientists website