On this episode of the Daily Orbit, scientists find that space travel involves an elevated risk of infection and neurological degeneration, human stem cells injected into mice improve enhance their learning and memory, and ants change ...See moreOn this episode of the Daily Orbit, scientists find that space travel involves an elevated risk of infection and neurological degeneration, human stem cells injected into mice improve enhance their learning and memory, and ants change careers throughout their lifetime. Written by
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