Sep 19: Woodpecker wars, hibernating squid, Viking DNA and COVID Vaccines - a podcast by CBC Radio

In lethally violent ‘woodpecker wars’ some birds fight, and some just come for the show. Unlocking the secrets of jumbo squid hibernation might improve human medicine. Short, dark and southern — many Vikings aren't who you thought they were. Fast, effective and ethically distributed — what we need from a COVID vaccine

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