Category: ScienceNews

Earlier this week we got a look at one of the highest-profile scientific photo dumps of all time. The James Webb Space Telescope is the most powerful telescope ever sent into space, and it is producing some of the most detailed, rich, and far-reaching images of the universe we have seen – including the birth of stars, galaxies colliding, and the bending of space-time itself. Today, Host Emily Kwong talks with Short Wave Scientist-in-Residence Regina G. Barber and NPR's Joe Palca about these mind bending new portraits of our universe and our origins.

You can follow Emily on Twitter @EmilyKwong1234 and Regina @ScienceRegina. Email Short Wave at ShortWave@NPR.Org.

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Roland Pease talks to two astronomers who began working on the James Webb Space Telescope more than two decades ago and have now seen the first spectacular results of their labours. Marcia Rieke of the University of Arizona and JWST's senior project scientist John Mather discuss the highlights of the first four images.

Also in the programme, geologists discover precisely where on the Red Planet the most ancient Martian meteorite came from - we speak to Anthony Lagain whose detective work identified the crater from which the rock was ejected into space. And what causes vast areas of the Indian Ocean to glow with strange light - a rare and mysterious phenomenon known as 'milky seas'? The world is a step closer to understanding this centuries' old maritime enigma thanks to the crew of a yacht sailing south of Java, atmospheric scientist Steven Miller and marine microbiologist Kenneth Nealson.

Image: The Southern Ring Nebula Credit: NASA/STScI

Presenter: Roland Pease Producer: Andrew Luck-Baker

This week NASA released some of the sharpest images of space ever from the James Webb Space Telescope. The telescope's camera gives us a glimpse into distant galaxies and a picture of the makings of our universe.

Tomorrow, we'll nerd out about those photos.

But today, we're revisiting the idea of space travel. This encore episode, science correspondent Geoff Brumfiel talks to New York Times Disability Reporting Fellow Amanda Morris about one organization working to ensure disabled people have the chance to go to space.

You can always reach the show by emailing shortwave@npr.org.

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For centuries, mysterious blocks of beeswax and Chinese porcelain have washed up on the Oregon coast, leading to legends of pirates, treasure, and a sunken Spanish galleon. It became known as the Beeswax Wreck, and it inspired centuries of treasure hunters—and maybe even Steven Spielberg, as he created The Goonies. Now, researchers have found nearly 330-year-old timbers from the ship in a hard-to-access cave. This is the story of how a team of volunteer archeologists are working to solve one of the most enduring mysteries of the Pacific Northwest, using old-school detective skills and one well-timed natural disaster.

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BA.5 is now the dominant SARS-CoV-2 subvariant in the United States. It's driving up COVID cases and hospitalizations across the country.

It's also causing quicker reinfections. More people appear to be contracting the virus multiple times in relatively quick succession.

Today, host Emily Kwong talks with science correspondent Allison Aubrey about this dominant subvariant: What it means for mask mandates, "long COVID" — and why infectious disease experts think this wave will be more manageable than last winter's surge.

Got COVID questions? Email the show at shortwave@npr.org.

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Following a bout of Covid-19, a significant number of people suffer with weeks or months of 'brain fog' - poor concentration, forgetfulness, and confusion. This is one of the manifestations of Long Covid. A team of scientists in the United States has now discovered that infection in the lung can trigger an inflammatory response which then causes patterns of abnormal brain cell activity. It’s the kind of brain cell dysregulation also seen in people who experience cognitive problems following chemotherapy for cancer.

Also in the programme, the latest discoveries about the asteroid Bennu from the Osiris Rex mission, how Malayasian farmers led US researchers to a botanical discovery, and a new explanation for why dinosaurs took over the world 200 million years ago.

Artists can conjure up people, cities, landscapes and entire worlds using just a pencil or a paintbrush. But some of us struggle to draw simple stick figures or a circle that’s actually round. CrowdScience listener Myck is a fine artist from Malawi, and he’s been wondering if there’s something special about his brain that has turned him into an artist. It’s a craft that combines visionary ideas with extraordinary technical skill, but where does that all come from? Do artists have different brains from non-artists? What is it that makes someone a creative person, while others are not? And is artistic ability innate, or is it something you can learn? Presenter Marnie Chesterton goes on a colourful journey into the mind to find out how artistic people see the world differently.

(Image: System of neurons with glowing connections. Credit: Getty Images)

Directing Duo Daniel Kwan and Daniel Scheinert, (collectively: Daniels) are known for their first feature film Swiss Army Man and DJ Snake's and Lil Jon's music video "Turn Down For What." This year, they've taken their directing to a whole different universe. Host Emily Kwong chats with the Daniels about their new film Everything Everywhere All At Once and how their indie film about laundry and taxes melds the arts with sciences.

You can follow Emily on Twitter @EmilyKwong1234. Email Short Wave at ShortWave@NPR.org.

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Artists can conjure up people, cities, landscapes and entire worlds using just a pencil or a paintbrush. But some of us struggle to draw simple stick figures or a circle that’s round. CrowdScience listener Myck is a fine artist from Malawi, and he’s been wondering if there’s something special about his brain.

Myck takes Marnie Chesterton on a tour of his studio, where he paints onto huge canvases sewn from offcuts of local fabric. He’s a self-taught artist and he’s convinced he sees things differently to other people. So where does that all come from? Do artists have different brains from non-artists? And what is it that makes someone a creative person, while others are not?

With the help of a jigsaw puzzle, a large metal donut, a swimming cap covered in electrodes and and a really boring brick, Marnie probes the brains of people working to find answers to those questions. She’ll be learning about how we don’t really see what we think we see, why creative people’s brains are like private aeroplanes, and how daydreaming can be a full time job.

Contributors: Rebecca Chamberlain, Goldsmiths University of London Robert Pepperell, Cardiff School of Art Ariana Anderson, UCLA Darya Zabelina, University of Arkansas

Presented by Marnie Chesterton Produced by Ben Motley for the BBC World Service

We're wrapping up Tiny Critter Week with a reprise of one of our favorite episodes — nudibranchs. In this episode, Maddie and Emily got super nerdy, diving into the incredible world of nudibranchs. These sea slugs eye-catching for their colors, and some of them have evolved to "steal" abilities from other organisms — from the power of photosynthesis to the stinging cells of their venomous predators.

We'd love to hear which tiny critters you love — and which leave you puzzled. Reach us by sending an email to shortwave@npr.org.

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Following a bout of Covid-19, a significant number of people suffer with weeks or months of 'brain fog' - poor concentration, forgetfulness, and confusion. This is one of the manifestations of Long Covid. A team of scientists in the United States has now discovered that infection in the lung can trigger an inflammatory response which then causes patterns of abnormal brain cell activity. It’s the kind of brain cell dysregulation also seen in people who experience cognitive problems following chemotherapy for cancer.

Also in the programme, the latest discoveries about the asteroid Bennu from the Osiris Rex mission, how Malayasian farmers led US researchers to a botanical discovery, and a new explanation for why dinosaurs took over the world 200 million years ago.

(Image: System of neurons with glowing connections. Credit: Getty Images)

Presenter: Roland Pease Producer: Andrew Luck-Baker