Fat bears and living with grizzlies, singing dogs back from the dead, wasp ovipositor inspires medical device and the price of too much information. - a podcast by CBC Radio

Here’s how Canada’s grizzlies are faring during Fat Bear week; DNA testing confirms singing dogs aren’t extinct in the wild after all; A wasp’s gruesome egg-laying organ inspires a new medical tool; Too much information: a new book explores the paradox of the information age; Is a planet full of exhaling humans contributing to global warming?

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