Science Friday
Brain fun for curious people.

Margaret Atwood On The Science Behind ‘Oryx And Crake’

Direct download: scifri202108135.mp3
Category:general -- posted at: 3:12pm EDT

A Stomp, A Roar, An Elephantquake?

Direct download: scifri202108134.mp3
Category:general -- posted at: 3:11pm EDT

Lighting Design For Your Paleolithic Cave

Direct download: scifri202108133.mp3
Category:general -- posted at: 3:11pm EDT

Science Crimes: From Grave Robbers To An Icepick Surgeon

Direct download: scifri202108132.mp3
Category:general -- posted at: 3:10pm EDT

This Fish Is The Master Of The Poignant Pause

Direct download: scifri202108131.mp3
Category:general -- posted at: 3:08pm EDT

Direct download: science-friday040921b.mp3
Category:general -- posted at: 3:34pm EDT

Direct download: science-friday040921a.mp3
Category:general -- posted at: 3:33pm EDT

Direct download: scifri20210409-episode.mp3
Category:general -- posted at: 3:32pm EDT

Direct download: scifri202104097.mp3
Category:general -- posted at: 3:14pm EDT

Direct download: scifri202104095.mp3
Category:general -- posted at: 3:12pm EDT

Direct download: scifri202104094.mp3
Category:general -- posted at: 3:11pm EDT

Direct download: scifri202104093.mp3
Category:general -- posted at: 3:10pm EDT

Direct download: scifri202104092.mp3
Category:general -- posted at: 3:09pm EDT

Direct download: scifri202104096.mp3
Category:general -- posted at: 3:09pm EDT

Direct download: scifri202104091.mp3
Category:general -- posted at: 2:52pm EDT

What we are learning about how to convince people that vaccines are safe and necessary. Plus, flu infection boosts the risk of heart attack six fold. An infectious disease physician explains why—and how to protect yourself.

Direct download: scifri201801261p.mp3
Category:general -- posted at: 7:30pm EDT

The untold story of jellyfish is one of perception versus reality.Plus, researchers tested if listeners could identify lullabies, dance, love, and healing songs from different cultures.

Direct download: scifri201801262p.mp3
Category:general -- posted at: 7:30pm EDT

Algorithms in are being used to aid decision-making in courts, child welfare, and other areas of public policy. Plus the unintended consequences of the tech world, and what CEOs could learn from Mary Shelley.

Direct download: scifri201801191p.mp3
Category:general -- posted at: 7:00pm EDT

Most volcanic activity happens under the sea—but we know very little about it. Plus, are sleep apps and gadgets really doing anything?

Direct download: scifri201801192p.mp3
Category:general -- posted at: 7:00pm EDT

Scientists study meteorites carrying organic matter, including blue salt crystals, to Earth. Plus how squeezing, squishing, and stretching cells can change their biology—and how medicine can benefit from knowing why.

Direct download: scifri201801121p.mp3
Category:general -- posted at: 7:00pm EDT

A graphic novel that addresses the quantum questions vexing physicists today. And the ecosystem of frozen soil.

Direct download: scifri201801122p.mp3
Category:general -- posted at: 7:00pm EDT

Everyday it seems there are more ways to get hacked. We will catch you up on the latest security tricks. Plus, we kick off our first book club of the new year: Frankenstein.

Direct download: scifri201801051p.mp3
Category:general -- posted at: 7:00pm EDT

Lucas Joppa, chief environment officer at Microsoft, says that artificial intelligence has the potential to help answer big environmental questions. Plus, a new way of thinking about hearing loss offers new opportunities for treatment.

 

Direct download: scifri201801052p.mp3
Category:general -- posted at: 7:00pm EDT

From colliding neutron stars to the completion of the Cassini mission, a look at 2017’s most important science stories.

Direct download: scifri201712291p.mp3
Category:general -- posted at: 6:00pm EDT

We take alook inside the woderful world of flies and maggots. Plus, fermenting, distillation and aging — test your spirit smarts in the SciFri Bourbon quiz.

Direct download: scifri201712292p.mp3
Category:general -- posted at: 6:00pm EDT

There is a lot we still do not know about matter, time, and the contents of the universe. That is both a challenge and a thrill for physicists. Plus, the health effects of a a busy urban road.

Direct download: scifri201712221p.mp3
Category:general -- posted at: 7:00pm EDT

From snowy owls to corn crakes, the annual Christmas Bird Count turns its gaze toward all our feathered friends flying overhead during the winter migration. Plus, how some major investors are beginning to shift their money away from fossil fuels.

Direct download: scifri201712222p.mp3
Category:general -- posted at: 7:00pm EDT

More and more data is born into this world as digital bits, with no analog counterpart. How can we preserve it for future generations? Plus, we have electric vehicles. Their popularity is growing. Does this make green transportation inevitable?

Direct download: scifri201712151p.mp3
Category:general -- posted at: 7:00pm EDT

Researchers continue to chip away at the one thing we all have in common —getting older. Plus, in heavily populated regions, human influence on wildfires appears to override the effects of climate change. But when nature sets the rules, it is a different story.

 

Direct download: scifri201712152p.mp3
Category:general -- posted at: 7:00pm EDT

From Oliver Sacks to graphic novels, Maria Popova and Deborah Blum discuss their favorite science books of the year. Plus, a curated list of engaging science books for kids (and babies too).

Direct download: scifri201712081p.mp3
Category:general -- posted at: 7:00pm EDT

Record summer temperatures and dry, searing winds triggered a devastating California wildfire season. Plus, stressed narwhals, jellyfish eaters, the microbiome of the space station, and a look at electrical safety for the holidays.

Direct download: scifri201712082p.mp3
Category:general -- posted at: 7:00pm EDT

Nearly half of people living with HIV in the US live in the South. A look at the underlying causes and interventions to stop the spread of the disease. Plus, Neolithic women performed enough manual labor that they were likely stronger than modern athletes.

Direct download: scifri201712012p.mp3
Category:general -- posted at: 8:01pm EDT

The internet grew for decades without 2015s net neutrality rules. So what happens if the FCC repeals them? Plus, two graduate students have developed an online calculator to estimate the effects of the House tax plan. And the Yeti may just be a collection of bears.

Direct download: scifri201712011p.mp3
Category:general -- posted at: 8:00pm EDT

The 2017 Ig Nobel Prizes saluted the strange and silly in scientific studies.

Direct download: scifri201711241p.mp3
Category:general -- posted at: 5:00pm EDT

Bioacoustician Laura Kloepper trudges through mountains of guano as she works to decode the mysterious communication of bats. Plus, what a closer look at Uranus and Neptune could tell us about our pale blue dot. And useing pollen and spores fossilized in coal to study the environment millions of years ago.

Direct download: scifri201711242p.mp3
Category:general -- posted at: 5:00pm EDT

Spraying sulfur into the stratosphere could slow global warming--but climate engineering is not without risks. Plus, a method to see all the way down to the smallest capillary.

Direct download: scifri201711171p.mp3
Category:general -- posted at: 7:30pm EDT

In his new novel, author Andy Weir creates a sprawling moon metropolis. Plus an ode to the brainy antics of the corvid family, from funerals to tool use to human facial recognition.

Direct download: scifri201711172p.mp3
Category:general -- posted at: 7:30pm EDT

As the world works together to lower carbon emissions, what role will the United States play in fighting climate change? Plus, some small bees—the size of a grain of rice—drink the sweat and tears of animals.

Direct download: scifri201711101p.mp3
Category:general -- posted at: 7:30pm EDT

Three mathematicians give us a peek into their abstract and beautiful world. Plus, should large tech companies be subject to the same regulations as nations?

Direct download: scifri201711102p.mp3
Category:general -- posted at: 7:30pm EDT

Sue Desmond-Hellmann, CEO of the Gates Foundation, says scientists and science journalists can do more to help the public think critically about scientific news. Plus, astronomers detect the first object to travel from another galaxy into our own based on its orbit and speed.

Direct download: scifri201711031p.mp3
Category:general -- posted at: 7:30pm EDT

Researchers found that patients who responded well to immunotherapy had a more diverse mix of gut bacteria. And Supreme Court justices appear befuddled by math in gerrymandering case.

Direct download: scifri201711032p.mp3
Category:general -- posted at: 7:30pm EDT

Scientists expand the gene editing functions of CRISPR, making it safer and more precise. Plus, an insect-like robot can take off using - and from under -water. And Kelly and Zach Weinersmith ponder the good and bad of emerging technologies.

Direct download: scifri201710272p.mp3
Category:general -- posted at: 7:30pm EDT

Caitlin Doughty traveled the world to document how different cultures deal with their dead. Now, she challenges us to develop a better relationship with mortality. Plus, two scientists want you to stop worrying and love spiders.

Direct download: scifri201710271p.mp3
Category:general -- posted at: 7:00pm EDT

Walter Isaacson discusses how Leonardo da Vinci combined the arts and sciences to create his masterworks. Plus, astronomers talk about the impact of an ancient neutron star collision.

Direct download: scifri201710201p.mp3
Category:general -- posted at: 7:00pm EDT

A look at the potential health hazards of the smoke and debris from Califonia wildfires. Plus, a new book explains how hidden influences affect our behavior and feelings towards others. And a look at the science of Blade Runner 2049.

Direct download: scifri201710202p.mp3
Category:general -- posted at: 7:00pm EDT

Jane Goodall reflects on her life, and A.I. researchers decode baby talk.

Direct download: scifri201710131p.mp3
Category:general -- posted at: 7:00pm EDT

From other planets to our own future, writers can take us places we’ve never seen. Authors Cory Doctorow, N.K. Jemisin, and Annalee Newitz are among them. Plus, a recent meeting of the National Space Council signalled a shift of U.S. goals in space.

Direct download: scifri201710132p.mp3
Category:general -- posted at: 7:00pm EDT

The ABCs of altcoins, blockchains and cryptocurrency. Plus, one of the largest animals in the world is making a return to New York harbor.

Direct download: scifri201710061p.mp3
Category:general -- posted at: 7:00pm EDT

Some 75,000 wild horses roam the sagebrush-lined slopes and basins of the American West—and the government can not figure out what to do with them. Plus, what genetic advances are telling us about Neanderthal DNA.

Direct download: scifri201710062p.mp3
Category:general -- posted at: 7:00pm EDT

In Puerto Rico, how will rescue efforts progress on a flooded island? Plus, we break down what would actually happen during a nuclear war.

Direct download: scifri201709291p.mp3
Category:general -- posted at: 7:00pm EDT

Paddling a duck foot in water and other small experiments led to Darwins big theory of evolution. Plus, how our smartphones are robbing us of an undervalued cognitive resource—and what to do about it.

Direct download: scifri201709292p.mp3
Category:general -- posted at: 7:00pm EDT

Direct download: scifri201709222p.mp3
Category:general -- posted at: 4:33pm EDT

Direct download: scifri201709221p.mp3
Category:general -- posted at: 4:30pm EDT

Direct download: scifri201709152p.mp3
Category:general -- posted at: 3:35pm EDT

Direct download: scifri201709151p.mp3
Category:general -- posted at: 3:34pm EDT

Direct download: scifri201709082p.mp3
Category:general -- posted at: 5:29pm EDT

Direct download: scifri201709081p.mp3
Category:general -- posted at: 5:26pm EDT

Direct download: scifri201709012p.mp3
Category:general -- posted at: 4:24pm EDT

Direct download: scifri201709011p.mp3
Category:general -- posted at: 4:22pm EDT

Direct download: scifri201708252p.mp3
Category:general -- posted at: 4:29pm EDT

Direct download: scifri201708251p.mp3
Category:general -- posted at: 4:27pm EDT

Direct download: scifri201708182p.mp3
Category:general -- posted at: 4:23pm EDT

Direct download: scifri201708181p.mp3
Category:general -- posted at: 4:20pm EDT

Direct download: scifri201708112p.mp3
Category:general -- posted at: 4:25pm EDT

Direct download: scifri201708111p.mp3
Category:general -- posted at: 4:24pm EDT

Direct download: scifri201708042p.mp3
Category:general -- posted at: 4:26pm EDT

Direct download: scifri201708041p.mp3
Category:general -- posted at: 4:25pm EDT

Direct download: scifri201707281p.mp3
Category:general -- posted at: 2:00pm EDT

Direct download: scifri201707282p.mp3
Category:general -- posted at: 2:00pm EDT

Direct download: scifri201707212p.mp3
Category:general -- posted at: 6:24pm EDT

Direct download: scifri201707211p.mp3
Category:general -- posted at: 6:22pm EDT

Direct download: scifri201707142p.mp3
Category:general -- posted at: 6:01pm EDT

Direct download: scifri201707141p.mp3
Category:general -- posted at: 5:58pm EDT

Direct download: scifri201707072p.mp3
Category:general -- posted at: 4:25pm EDT

Direct download: scifri201707071p.mp3
Category:general -- posted at: 4:24pm EDT

Direct download: scifri201706302p.mp3
Category:general -- posted at: 4:18pm EDT

Direct download: scifri201706301p.mp3
Category:general -- posted at: 3:54pm EDT

Direct download: scifri201706232p.mp3
Category:general -- posted at: 5:00pm EDT

Direct download: scifri201706231p.mp3
Category:general -- posted at: 4:56pm EDT

Direct download: scifri201706162p.mp3
Category:general -- posted at: 4:20pm EDT

Direct download: scifri201706161p.mp3
Category:general -- posted at: 3:44pm EDT

Direct download: scifri201706092p.mp3
Category:general -- posted at: 4:21pm EDT

Direct download: scifri201706091p.mp3
Category:general -- posted at: 3:46pm EDT

Direct download: scifri201706022p.mp3
Category:general -- posted at: 4:54pm EDT

Direct download: scifri201706021p.mp3
Category:general -- posted at: 3:43pm EDT

Direct download: scifri201705262p.mp3
Category:general -- posted at: 4:29pm EDT

Direct download: scifri201705261p.mp3
Category:general -- posted at: 3:38pm EDT

Direct download: scifri201705192p.mp3
Category:general -- posted at: 4:52pm EDT

Direct download: scifri201705191p.mp3
Category:general -- posted at: 4:48pm EDT

Direct download: scifri201705122p.mp3
Category:general -- posted at: 4:36pm EDT

Direct download: scifri201705121p.mp3
Category:general -- posted at: 4:31pm EDT

On China’s most influential microblogging platform, a watch aficionado named Boss Hua accuses a government official of corruption. But, his posts aren’t censored. So what disappears into the black box of Chinese censorship...and what stays online? A team of social scientists cracked this questionby mistakewith big data.

Direct download: Undiscovered_Ep1_scifri.mp3
Category:general -- posted at: 11:57am EDT

Direct download: scifri201705052p.mp3
Category:general -- posted at: 4:22pm EDT

Direct download: scifri201705051p.mp3
Category:general -- posted at: 4:20pm EDT

Direct download: scifri201704282p.mp3
Category:general -- posted at: 4:23pm EDT

Direct download: scifri201704281p.mp3
Category:general -- posted at: 4:19pm EDT

Direct download: scifri201704211p.mp3
Category:general -- posted at: 4:47pm EDT

Direct download: scifri201704212p.mp3
Category:general -- posted at: 4:45pm EDT

Direct download: scifri201704142p.mp3
Category:general -- posted at: 5:16pm EDT

Direct download: scifri201704141p.mp3
Category:general -- posted at: 5:14pm EDT