Big Picture Science

Latest Episodes:

Your Mind on Movies Jan 08, 2024

Show notes

By one estimate we spend a fifth of our lives watching movies or TV. In fact, we consume entertainment almost as habitually as we eat or sleep, activities that receive scientific scrutiny and study. So why not consider the effects that watching movies and TV have on our minds and bodies too? When we do, we find that they are not mere escapism. A data scientist reveals why we are what we watch, and how scientists and filmmakers work, often with competing agendas, to create sci-fi entertainment.

Guest:

Walt Hickey - journalist, data scientist, and author of “You Are What You Watch: How Movies and TV Affect Everything”

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

Eclectic Company Jan 01, 2024

Show notes

We present a grab bag of our favorite recent science stories – from how to stop aging to the mechanics of cooking pasta. Also, in accord with our eclectic theme – the growing problem of space junk.

Guests:

Anthony Wyss-Coray – Professor of neuroscience at Stanford University
Oliver O’Reilly – Professor of mechanical engineering, University of California Berkeley.
Moriba Jah – Professor of aerospace and engineering mechanics, University of Texas

Originally aired March 1, 2021

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

Iron, Coal, Wood** Dec 25, 2023

Show notes

Maybe you don’t remember the days of the earliest coal-fired stoves. They changed domestic life, and that changed society. We take you back to that era, and to millennia prior when iron was first smelt, and even earlier, when axe-handles were first fashioned from wood, as we explore how three essential materials profoundly transformed society.

We were once excited about coal’s promise to provide cheap energy, and how iron would lead to indestructible bridges, ships, and buildings. But they also caused some unintended problems: destruction of forests, greenhouse gases and corrosion. Did we foresee where the use of wood, coal, and iron would lead? What lessons do they offer for our future?

Guests:

Jonathan Waldman – Author of Rust: The Longest War.

Ruth Goodman – Historian of British social customs, presenter of a number of BBC television series, including Tudor Monastery Farm, and the author of The Domestic Revolution: How the Introduction of Coal into Victorian Homes Changed Everything.

Roland Ennos – Professor of biological sciences at the University of Hull and author of The Age of Wood: Our Most Useful Material and the Construction of Civilization.

**Originally aired February 1, 2021

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

The Ocean's Genome Dec 18, 2023

Show notes

After helping to sequence the human genome more than twenty years ago, biochemist Craig Venter seemed to recede from the public eye. But he hadn’t retired. He had gone to sea and taken his revolutionary sequencing tools with him. We chatted with him about his multi-year voyage aboard the research vessel Sorcerer II, its parallels to Darwin’s voyage, and the surprising discoveries his team made about the sheer number and diversity of marine microbes and their roles in ocean ecosystems.

Guests:

Craig Venter - Genomicist, biochemist, founder of the J. Craig Venter Institute, and co-author of “The Voyage of Sorcerer II: The Expedition that Unlocked the Secrets of the Ocean’s Microbiome.”

Jeff Hoffman - Lab manager at the J. Craig Venter Institute and expedition scientist on the Sorcerer II expedition.

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

Skeptic Check: Naomi Klein Dec 11, 2023

Show notes

Our information age is increasingly the disinformation age. The spread of lies and conspiracy theories has created competing experiences of reality. Facts are often useless for changing minds or even making compelling arguments. In this episode, author Naomi Klein and science philosopher Lee McIntyre discuss why the goal – not simply the byproduct - of spreading disinformation is to polarize society. They also offer ideas about how we might find our way back to a shared objective truth.

Guests:

Naomi Klein - Associate professor of Geography at the University of British Columbia and a co-director at the Center for Climate Justice. Author of Doppelganger: A Trip Into the Mirror World

Lee McIntyre - Philosopher of science and a research fellow at the Center for Philosophy and the History of Science at Boston University, and author of Post-Truth and On Disinformation.

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcastnetwork. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science. You can get early access to ad-free versions of every episode by joining us on Patreon. Thanks for your support!

Learn more about your ad choices. Visit megaphone.fm/adchoices

End of Eternity** Dec 04, 2023

Show notes

Nothing lasts forever. Even the universe has several possible endings. Will there be a dramatic Big Rip or a Big Chill–also known as the heat death of the universe–in trillions of years? Or will vacuum decay, which could theoretically happen at any moment, do us in? Perhaps the death of a tiny particle – the proton – will bring about the end.

We contemplate big picture endings in this episode, and whether one could be brought about by our own machine creations.

Guests:

Anders Sandberg – Researcher at

the Future of Humanity Institute at the University of Oxford

Katie Mack– Assistant professor of physics at North Carolina State

University, and the author of “The End of Everything, Astrophysically

Speaking.”

Brian Greene– Brian Greene, professor of physics and mathematics at

Columbia, and author of “Until the End of Time: Mind, Matter, and Our

Search for Meaning in an Evolving Universe”

Originally aired May 3, 2021

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

In Living Color Nov 27, 2023

Show notes

The world is a colorful place, and human eyes have evolved to take it in – from vermillion red to bright tangerine to cobalt blue. But when we do, are you and I seeing the same thing?

Find out why color perception is a trick of the brain, and why you and I may not see the same shade of green. Or blue. Or red. Also, platypuses and the growing club of fluorescent mammals, and the first new blue pigment in more than two centuries.

Guests:

Paula Anich – Associate Professor of Natural Resources, Northland College

Michaela Carlson – Assistant Professor of Chemistry, Northland College

Rob DeSalle – Curator at the American Museum of Natural History, and co-author of “A Natural History of Color: the Science Behind What We See and How We See It”

Mas Subramanian – Professor of Materials Science at Oregon State University

originally aired March 8, 2021

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

The T-Rex Files Nov 20, 2023

Show notes

T-Rex is having an identity crisis. Rocking the world of paleontology is the claim that Rex was not one species, but actually three. It’s not the first time that this particular dino has forced us to revise our understanding of the past. The discovery of the first T-Rex fossil in the 19th century taught humanity a scary lesson: species eventually go extinct. If it happened to this seemingly invincible apex predator, it could happen to us too.

Hear how the amateur fossil hunter Barnum Brown’s discovery of T-Rex changed our understanding of ourselves, and the epilogue to the dinosaur era: how our mammalian relatives survived the potential extinction bottleneck of an asteroid impact.

Guests:

Thomas Carr - Vertebrate paleontologist and Professor of Biology, Carthage College

Peter Makovicky - Vertebrate paleontologist and Professor of paleontology in the Department of Earth and Environmental Sciences at the University of Minnesota

David Randall - Author of “The Monster’s Bones: The Discovery of T Rex and How It Shook Our World”

Steve Brusatte - Personal Chair of Paleontology and Evolution, University of Edinburgh. Author of “The Rise and Fall of the Dinosaurs” and, most recently, “The Rise and Reign of The Mammals”

Originally aired October 17, 2022

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

Neanderthal in the Family** Nov 13, 2023

Show notes

Back off, you Neanderthal! It sounds as if you’ve just been dissed, but maybe you should take it as a compliment. Contrary to common cliches, our Pleistocene relatives were clever, curious, and technologically inventive. Find out how our assessment of Neanderthals has undergone a radical rethinking, and hear about the influence they have as they live on in our DNA. For example, some of their genes have a strong association with severe Covid 19 infection. Plus, how Neanderthal mini-brains grown in a lab will teach us about the evolution of Homo sapiens.

Guests:

Svante Pääbo – Evolutionary geneticist and Director of the Max Planck Institute for Evolutionary Anthropology.
Doyle Stevick – Associate professor of educational leadership and policies at the University of South Carolina.
Beverly Brown – Professor emerita of anthropology, Rockland Community College, New York.
Rebecca Wragg Sykes – Paleolithic anthropologist, author of “Kindred: Neanderthal Life, Love, Death and Art.”
Alysson Muotri – Neuroscientist and professor of pediatrics, cellular and molecular medicine at the University of California San Diego School of Medicine

Originally aired March 22, 2021

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

Night Flight Nov 06, 2023

Show notes

Owls are both the most accessible and elusive of birds. Every child can recognize one, but you’ll be lucky to spot an owl in a tree, even if you’re looking straight at it. Besides their camouflage and silent flight, these mostly nocturnal birds, with their amazing vision and hearing, are most at home in the dead of night, a time humans find alien and scary. Ecologist Carl Safina got to know an injured baby screech owl well. Their relationship saved the owl’s life and gave Safina insider’s wisdom about these aerial hunters of the night.

Guests:

Carl Safina – ecologist at Stony Brook University, head of the non-profit Safina Center, and author of “Alfie & Me: What Owls Know, What Humans Believe”

Tom Damiami – natural resources interpreter, singer on Long Island, NY and leader of the Shelter Island Owl Prowl

Gordy Slack – science writer, former senior editor of California Wild, the science and natural history magazine published by the California Academy of Sciences

Featuring music by Dewey Dellay and Jun Miyake

Big Picture Science is part of the Airwave Media podcast network. Please contact advertising@airwavemedia.com to inquire about advertising on Big Picture Science.

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

Learn more about your ad choices. Visit megaphone.fm/adchoices

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