Consider This from NPR - BONUS: The Lost Summer

Twenty years ago, during the dog days of summer, a fledgling journalist named Shereen Marisol Meraji — maybe you've heard of her? — headed to Durban, South Africa. Her mission: to report on the meeting of thousands of organizers and ambassadors at the United Nations Conference Against Racism.

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Unexpected Elements - Ebola can remain dormant for five years

An international team of researchers has discovered that an outbreak of Ebola in Guinea in February this year was the result of re-activated Ebola virus in someone who’d been infected at least five years ago during the earlier large Ebola epidemic that swept through Guinea, Sierra Leone and Liberia. This means the virus can remain dormant in some Ebola survivors for five years or more.

Virologists Alpha Kabinet Keita and Robert Garry talk to Roland Pease about the research and its implications. Also in the programme: The eruption of lavas from Iceland’s newest volcano Fagradalsfjall continues six months on. Geochemist Ed Marshall tells us how he gets up close to sample the molten rock with a long scoop and a bucket of water, and what he’s learning about this remarkable eruption. NASA’s Katie Stack Morgan updates Science in Action on the Perseverance rover’s successful sampling of rocks from Jezero crater on the planet Mars. When the specimens are eventually returned to Earth, she says they may turn out to contain tiny samples of Mars’ water and atmosphere from early in the Red Planet’s history.

Also...Look into my eyes. What do you see? Pupil, lens, retina… an intricate set of special tissues and mechanisms all working seamlessly together, so that I can see the world around me. Charles Darwin called the eye an ‘organ of extreme perfection’ and he’s not wrong!

But if the eye is so complex and intricate, how did it evolve? One listener, Aloyce from Tanzania, got in touch to pose this difficult question. It’s a question that taxed Darwin himself, but CrowdScience is always up for a challenge!

The problem is that eyes weren’t ever designed - they were cobbled together over millions and millions of years, formed gradually by the tweaks and adaptations of evolution. How do you get from the basic detection of light to the wonderful complexity - and diversity – of visual systems we find throughout the animal kingdom?

CrowdScience sent Marnie Chesterton on an 800 million year journey to trace how the different elements that make up the human eye gradually came into being; from the emergence of the first light-sensitive proteins to crude eye-cups, from deep sea creatures with simple pinhole eyes to the first light-focusing lenses, all the way to the technicolour detail of the present day.

(Image credit: Getty Images)

CoinDesk Podcast Network - BREAKDOWN: Why a CBDC Would Make the Fed’s Job Miserable

Does the Fed really want to be the morality police for payments?

This episode is sponsored by NYDIG. 

A reading of JP Koning’s essay for Coindesk “Are Central Bankers Ready for Payments Theater?

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NYDIG, the institutional-grade platform for Bitcoin, is making it possible for thousands of banks who have trusted relationships with hundreds of millions of customers, to offer Bitcoin. Learn more at NYDIG.com/NLW.

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“The Breakdown” is written, produced by and features NLW, with editing by Rob Mitchell and additional production support by Eleanor Pahl. Adam B. Levine is our executive producer and our theme music is “Countdown” by Neon Beach. The music you heard today behind our sponsor is “Tidal Wave” by BRASKO. Image credit: Stefani Reynolds/Bloomberg/Getty Images, modified by CoinDesk.

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Everything Everywhere Daily - Aye, Mate! Here be Pirates!

Ahoy ye mates! It be International Talk Like a Pirate Day. So I be thinking tis time to talk about the pirate life and how much of the legends of the pirates be true. Did they bury their gold? Did they fly the Jolly Roger? Did their dogs have scurvy? ...and did they really talk like this? So join me as I cast me pod on tis episode of Arrrverything Arrrverywhere.

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This Machine Kills - Patreon Preview – 102. Rhythms and Flows in Human Society

Intro: https://youtu.be/7YynqVvgZYI We spend the first half finishing our discussion of David Graeber and David Wengrow’s essay. Then, in the second half, we switch gears and talk about the video of a Tesla trying to mow down pedestrians, the cultural logics of speed, worlds built for objects over people, and the relations between automation, authority and anarchy. Some stuff we discuss: • How to change the course of human history | David Graeber and David Wengrow https://www.eurozine.com/change-course-human-history/# • Error | Endnotes 5 https://libcom.org/files/Endnotes%205.pdf Subscribe to hear more analysis and commentary in our premium episodes every week! patreon.com/thismachinekills Grab your TMK gear: bonfire.com/store/this-machine-kills-podcast/ Hosted by Jathan Sadowski (twitter.com/jathansadowski) and Edward Ongweso Jr. (twitter.com/bigblackjacobin). Production / Music by Jereme Brown (twitter.com/braunestahl)

CoinDesk Podcast Network - BREAKDOWN: Texas and New Jersey Securities Regulators Go After Celsius

A roundup of regulatory and global macro news from the previous week.

This episode is sponsored by NYDIG.

On this edition of “The Breakdown’s Weekly Recap,” NLW looks at:

  • The latest in China’s Evergrande crisis 
  • Texas and New Jersey target Celsius on their lending products 
  • Bitcoin adoption in Laos
  • A wrap-up on the OpenSea NFT front running scandal 

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NYDIG, the institutional-grade platform for Bitcoin, is making it possible for thousands of banks who have trusted relationships with hundreds of millions of customers, to offer Bitcoin. Learn more at NYDIG.com/NLW.

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“The Breakdown” is written, produced by and features NLW, with editing by Rob Mitchell and additional production support by Eleanor Pahl. Adam B. Levine is our executive producer and our theme music is “Countdown” by Neon Beach. The music you heard today behind our sponsor is “Only in Time” by Abloom. Image credit: krisanapong detraphiphat/Moment/Getty Images, modified by CoinDesk.



See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.