Bronze age town destroyed by meteor, global warming makes animals shapeshift, flying microchips, COVID vaccines for kids, and watching out for new COVID variants

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Manage episode 303071772 series 2434985
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Ancient Jordanian town destroyed by a meteor blast may have inspired Biblical stories, scientists say; Animals are shapeshifting in response to climate warming, and it could be costing them; Tiny flying microchips inspired by maple seeds could help monitor the environment; An inside scoop on how COVID vaccines are being tested on kids; Widespread vaccination should mean the impact of COVID variants ‘will be blunted’; What are the relative sources of light on a moonless night?

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