Science of awe, blue whales and sonar, chromosomes and sleep, ancient aquaculture on the west coast and dogs and human sperm quality
From Quirks and Quarks Complete Show from CBC Radio - 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.
Climate Crisis There's no greater threat to humanity than climate change. What can we do to stop the worst consequences? This hour, TED speakers explore how we can save our planet and whether we can do it in time. Guests include climate activist Greta Thunberg, chemical engineer Jennifer Wilcox, research scientist Sean Davis, food innovator Bruce Friedrich, and psychologist Per Espen Stoknes.
#527 Honey I CRISPR'd the Kids This week we're coming to you from Awesome Con in Washington, D.C. There, host Bethany Brookshire led a panel of three amazing guests to talk about the promise and perils of CRISPR, and what happens now that CRISPR babies have (maybe?) been born. Featuring science writer Tina Saey, molecular biologist Anne Simon, and bioethicist Alan Regenberg. A Nobel Prize winner argues banning CRISPR babies won’t work Geneticists push for a 5-year global ban on gene-edited babies A CRISPR spin-off causes unintended typos in DNA News of the first gene-edited babies ignited a firestorm The researcher who created CRISPR twins defends...