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Dare to Know is a podcast published by David Morton Rintoul offering feature stories aimed at those who find meaning in understanding our universe, our place in nature and our humanity.... more
FAQs about Dare to Know:How many episodes does Dare to Know have?The podcast currently has 167 episodes available.
March 28, 2021Origins: Cosmos, Earth and Mankind – A Review'Origins: Cosmos, Earth and Mankind’ is a classic work in the Big History movement. Discover how it outlines the evolution of the Universe and its meaning for our lives together.This episode is also available as a blog post: http://daretoknow.ca/2021/03/27/origins-cosmos-earth-and-mankind-a-review/...more8minPlay
March 26, 2021Copper Culture in North America is Older than We ThoughtThe “copper culture” lived near the Great Lakes and was among the world’s first peoples to forge metals. Discover why their culture moved on and how its discovery debunks racial stereotypes.This episode is also available as a blog post: http://daretoknow.ca/2021/03/25/copper-culture-in-north-america-is-older-than-we-thought/...more8minPlay
March 22, 2021Lifeless Matter Needs Destruction to EvolveLifeless matter could only have evolved into self-replicating molecules by growing more complex. Discover how destruction might make this counterintuitive process conceivable.This episode is also available as a blog post: http://daretoknow.ca/2021/03/22/lifeless-matter-needs-destruction-to-evolve/...more7minPlay
March 20, 2021Big Bang Afterglow Showing How Galaxies FormThe Big Bang Afterglow is known as the Cosmic Microwave Background (CMB). Discover how combining CMB data with galactic observations is unlocking the secret of galaxy formation.This episode is also available as a blog post: http://daretoknow.ca/2021/03/19/big-bang-afterglow-showing-how-galaxies-form/...more7minPlay
March 16, 2021Subjective Memories Drive Our Decision-MakingSubjective memories are those vivid, emotional impressions we relive when recalling a past experience. Find out how they affect our decision-making and why they may not be in our best interest.This episode is also available as a blog post: http://daretoknow.ca/2021/03/15/subjective-memories-drive-our-decision-making/...more6minPlay
March 13, 2021Air Pollution and Greenhouse Gas Reductions Go TogetherAir pollution has a cooling effect on the atmosphere, while greenhouse gases cause global warming. Find out why both emission types must be cut in combination to preserve our environment.This episode is also available as a blog post: http://daretoknow.ca/2021/03/13/air-pollution-and-greenhouse-gas-reductions-go-together/...more7minPlay
March 11, 2021Universe’s Expansion Rate Still Hard to Pin DownThe Universe’s expansion rate, the Hubble constant, is vital to understanding the Cosmos’ origin and fate. Find out how the latest technique for measuring the Hubble constant sheds new light on the past and future.This episode is also available as a blog post: http://daretoknow.ca/2021/03/10/universes-expansion-rate-still-hard-to-pin-down/...more8minPlay
March 09, 2021The Canon: A Whirligig Tour of the Beautiful Basics of Science – A ReviewThe Canon is a playful book aimed at teaching adults basic science. Find out why the author felt readers needed this book and how it makes science fun again.This episode is also available as a blog post: http://daretoknow.ca/2021/03/09/the-canon-a-whirligig-tour-of-the-beautiful-basics-of-science-a-review/...more7minPlay
March 06, 2021Carbon Taxes Are the Best Way to Fight Climate ChangeCarbon taxes aren’t terribly popular in some circles, but they work. Find out what a new study found about the results of putting a price on carbon compared to other measures to combat the climate crisis.This episode is also available as a blog post: http://daretoknow.ca/2021/03/06/carbon-taxes-are-the-best-way-to-fight-climate-change/...more6minPlay
March 05, 2021Bow and Arrow Technology and CultureThe bow and arrow is an ancient technology, and it takes great skill to make a bow. Find out what researchers discovered from interviews with expert bow makers from the hunter-gatherer Hadza people.This episode is also available as a blog post: http://daretoknow.ca/2021/03/06/bow-and-arrow-technology-and-culture/...more9minPlay
FAQs about Dare to Know:How many episodes does Dare to Know have?The podcast currently has 167 episodes available.