Science of awe, blue whales and sonar, chromosomes and sleep, ancient aquaculture on the west coast and dogs and human sperm quality

Quirks and Quarks

Exploring the powerful emotion of awe - how it can be awe-some and aw-ful; Military sonar puts blue whales off their feed; Your brain may need sleep to repair your brain's DNA 'potholes'; Clam gardens have been cultivated by indigenous people for millenia; Man and man's best friend have both been experiencing declines in sperm quality.

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