Big Picture Science for Feb 27, 2023 - Waste Not

Big Picture Science - Waste Not

REPEAT
Why create more landfill? Perhaps you should resist the urge to toss those old sneakers, the broken ceiling fan, or last year’s smart phone. Instead, repurpose them! Global junk entrepreneurs are leading the way in turning trash to treasure, while right-to-repair advocates fight for legislation that would give
you a decent shot at fixing your own electronic devices.

And, if you toss food scraps down the drain as you cook, are you contributing to a “fatberg” horror in the sewer?

Guests:

• John Love – Synthetic biologist at the University of Exeter
• Adam Minter – Author of Secondhand: Travels in the New Global Garage Sale
• Amanda Preske – Chemist and the owner of Circuit Breaker Labs
• Nathan Proctor – National campaign director for U.S. Public Interest Research Group – (PIRGS) Right to Repair campaign
• Kyle Wiens – CEO of I-Fixit, an Internet repair community

This repeat podcast originally aired on December 16, 2019

Download podcast at - http://bigpicturescience.org/episodes/waste-not

You can listen to this and other episodes at http://bigpicturescience.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!

Big Picture Science for Feb 20, 2023 - Post Social Media

Big Picture Science - Post Social Media

Before you check your social media feeds today. And post. And post again. And get into an argument on Twitter, lose track of time and wonder where the morning went, consider that social media was never a natural way to socialize.

A cultural anthropologist weighs in on the evolutionary reasons humans can’t thrive on social media. And we hear about the signs that social media is on its way out. If that’s the case, what’s next?

Guests:

• Max Fisher – Reporter for The New York Times, author of “The Chaos Machine: The Inside Story of How Social Media Rewired Our Minds and Our World”
• Douglas Rushkoff – Professor of media theory and digital economics at City University of New York, and author of “Survival of the Richest: Escape Fantasies of the Tech Billionaires”
• Ian Bogost – Professor of Media Studies and computer science at Washington University in St. Louis and a contributing writer at The Atlantic.
• Alex Mesoudi – Professor of Cultural Evolution at the University of Exeter, U.K.

Download podcast at - http://bigpicturescience.org/episodes/post-social-media

You can listen to this and other episodes at http://bigpicturescience.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!

Big Picture Science for Feb 13, 2023 - Fungi Fear

Big Picture Science - Fungi Fear

The zombie eco-thriller “The Last of Us” has alerted us to the threats posed by fungi. But the show is not entirely science fiction.  Our vulnerability to pathogenic fungi is more real than many people imagine.

Find out what human activity drives global fungal threats, including their menace to food crops and many other species. Our high body temperature has long kept lethal fungi in check; but will climate change cause fungi to adapt to warmer temperatures and threaten our health?

Plus, a radically new way to think about these organisms, how they make all life possible, and how we might find balance again.

Guests:

• Emily Monosson – Toxicologist who writes about changes in the natural world. A member of the Ronin Institute and a professor at the University of Massachusetts, Amherst, she is the author of “Blight: Fungi and the Coming Pandemic.”
• Arturo Casadevall – Microbiologist, immunologist, professor of medicine at Johns Hopkins School of Medicine.
• Michael Hathaway – Anthropologist, director of the Asian Studies Center at Simon Fraser University in Vancouver, Canada, and author of “What a Mushroom Lives For.”

Download podcast at - http://bigpicturescience.org/episodes/fungi-fear

You can listen to this and other episodes at http://bigpicturescience.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!

Big Picture Science for Feb 06, 2023 - Math's Paths

Big Picture Science - Math's Paths

REPEAT
If you bake, you can appreciate math’s transformative properties. Admiring the stackable potato chip is to admire a hyperbolic sheet. Find out why there’s no need to fear math - you just need to think outside the cuboid.  Also, how nature’s geometric shapes inspire the next generation of squishy robots and an argument for radically overhauling math class. The end point of these common factors is acute show that’s as fun as eating Pi

Guests:

• Eugenia Cheng – Scientist in Residence at the School of the Art Institute in Chicago, tenured at the School of Mathematics and Statistics at the University of Sheffield, and author of “How to Bake Pi”
• Shankar Venkataramani – Professor of math at the University of Arizona
• Steven Strogatz – Professor of applied mathematics at Cornell University and author of “Infinite Powers: How Calculus Reveals the Secrets of the Universe”
• Daniel Finkel – Mathematician and founder and director of operations at “Math for Love”

This repeat podcast originally aired on July 15, 2019

Download podcast at - http://bigpicturescience.org/episodes/maths-paths

You can listen to this and other episodes at http://bigpicturescience.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!

Big Picture Science for Jan. 30, 2023 - Skeptic Check: Understanding UAPs

Big Picture Science - Skeptic Check: Understanding UAPs

The newest Pentagon report on UAPs – or Unidentified Aerial Phenomenon – reflects long standing public interest about what’s in our skies. Now, NASA is investigating for themselves.

Should we assume that what we can’t identify is alien visitation? In our regular look at critical thinking, we look at the history of UFO sightings, visit Roswell on the 75th anniversary of the crash, and ask how our desire to believe influences our interpretation of evidence.

Guests:

• Paul Hynek - Teacher at Pepperdine University and son of the late astronomer J. Allen Hynek
• Roger Launius - Former chief historian for NASA and former Chair of the Division of Space History at the Smithsonian National Air and Space Museum

Download podcast at - http://bigpicturescience.org/episodes/skeptic-check-understanding-uaps

You can listen to this and other episodes at http://bigpicturescience.org/, and be sure to check out Blog Picture Science, the companion blog to the radio show.

Get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!