Sharks on a bird diet, fossils of fungus, 'lifelike' machines, giant beaver extinction, the beauty of calculus and oil spill dispersants
From Quirks and Quarks Complete Show from CBC Radio - Flying food for fish? Tiger sharks are somehow eating songbirds; Fungus fossils shows the complexity of Earth's life a billion-years-ago; Scientists create robot-like biomaterial with key traits of life; Ancient beavers as big as bears died out because of their woodless diet; No, really, calculus can be beautiful and this mathematician will tell us why; What happens to oil spills after dispersant is used?
50 years ago we walked on the moon, and it transformed life on Earth 2019-07-19 09:00:00 Quirks & Quarks is celebrating the 50th anniversary of Armstrong and Aldrin putting the first human boot prints on the Moon. We've collected reminiscences and reflections from Canadian astronauts and from scientists across a diverse range of fields. They explain how the historic Apollo 11 landing inspired them and shaped the future that they're continuing to create.
Anthropomorphic Do animals grieve? Do they have language or consciousness? For a long time, scientists resisted the urge to look for human qualities in animals. This hour, TED speakers explore how that is changing. Guests include biological anthropologist Barbara King, dolphin researcher Denise Herzing, primatologist Frans de Waal, and ecologist Carl Safina.
#SB2 2019 Science Birthday Minisode: Mary Golda Ross Our second annual Science Birthday is here, and this year we celebrate the wonderful Mary Golda Ross, born 9 August 1908. She died in 2008 at age 99, but left a lasting mark on the science of rocketry and space exploration as an early woman in engineering, and one of the first Native Americans in engineering. Join Rachelle and Bethany for this very special birthday minisode celebrating Mary and her achievements. Thanks to our Patreons who make this show possible! Read more about Mary G. Ross: Interview with Mary Ross on Lash Publications International, by Laurel Sheppard Meet Mary Golda...