Quirks and Quarks

Lightning cleans the atmosphere, a 142 year - and counting - experiment, sea turtles ‘lost years’ found, finding the Mother Tree and why we cry


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Scientists shocked to discover how much lightning cleans the atmosphere; Digging up 142-year-old seeds in the latest instalment in the world’s oldest experiment; Researchers solve the mystery of loggerhead turtle's lost years; A pioneering forest researcher's memoir describes 'Finding the Mother Tree'; Why do we cry when we are sad?
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Quirks and QuarksBy CBC