Podcast appearances and mentions of nell greenfieldboyce

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Best podcasts about nell greenfieldboyce

Latest podcast episodes about nell greenfieldboyce

Short Wave
Did Scientists Find Alien Life Or Just Controversy?

Short Wave

Play Episode Listen Later May 5, 2025 11:19


Recently, a group of scientists claimed they found possible signs of life on a planet called K2-18b. The news made headlines. Researchers said they'd detected sulphur-based gases that, on Earth, are strongly associated with life. But the research caused an uproar in astronomy circles because other scientists don't think the data is strong enough to celebrate an alien find just yet. In fact, they have some real issues with how this whole thing went down, and a new analysis casts further doubt on the findings. NPR science correspondent Nell Greenfieldboyce is here to wade into the controversy — and tell us what all this means for the future of searching for life beyond our solar system. Want to hear more about new science research? Let us know by emailing shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Short Wave
This Telescope Could Find "Planet 9"

Short Wave

Play Episode Listen Later Apr 25, 2025 12:36


Some scientists are convinced that beyond Neptune, there's a planet they've yet to see. This so-called "Planet 9" is so far away, it would be a faint object. The stretch of sky researchers would have to search is huge. But a new astronomical facility on a mountaintop in Chile could help tackle the search. The NSF-DOE Vera C. Rubin Observatory has been under construction for years. Now, scientists are finetuning its instruments so the telescope can begin its 10-year mission of taking images of almost the entire southern sky. Read more of science correspondent Nell Greenfieldboyce's reporting here.Want to hear more stories about the mysteries of space? Email us and let us know at shortwave@npr.org.Listen to every episode of Short Wave sponsor-free and support our work at NPR by signing up for Short Wave+ at plus.npr.org/shortwave.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Garage Logic
MISCHKE: Transient and Strange

Garage Logic

Play Episode Listen Later Apr 18, 2025 69:50


Mischke makes a rather bold move. He attempts to become "The Great One."While he falls miserably short, he does have an interesting conversation with a national science writer named Nell Greenfieldboyce. Her new book is titled Transient and Strange. Plus he also accidentally interrupts a very private therapy session, kicking off station alarms. Learn more about your ad choices. Visit podcastchoices.com/adchoicesSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Garage Logic
MISCHKE: Transient and Strange

Garage Logic

Play Episode Listen Later Apr 18, 2025 75:05


Mischke makes a rather bold move. He attempts to become "The Great One." While he falls miserably short, he does have an interesting conversation with a national science writer named Nell Greenfieldboyce. Her new book is titled Transient and Strange. Plus he also accidentally interrupts a very private therapy session, kicking off station alarms. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Short Wave
Rare Narwhal Footage Shows New Tusk Activities

Short Wave

Play Episode Listen Later Mar 28, 2025 12:09


What are the narwhals up to? Generally, we don't really know! They are mysterious creatures. NPR science correspondent Nell Greenfieldboyce talks about new, rare drone footage scientists captured of arctic narwhals. The video sparked new ideas for how they use their tusks.Read Nell's full piece.Love mysterious critters and want to hear more? Email us at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

TechNation Radio Podcast
Episode 25-03 One Drug, Many Diseases

TechNation Radio Podcast

Play Episode Listen Later Jan 23, 2025 59:00


On this week's Tech Nation, Moira speaks with Dr. David Fajgenbaum, a Professor at Pennsylvania School of Medicine, and President of Every Cure, talks about his efforts to unlock the hidden potential of existing drugs to save his own life, and others. Then, NPR science correspondent Nell Greenfieldboyce talks about her take on being a science journalist and about her book, “Transient and Strange… Notes on the Science of Life”.

The Sound of Ideas
NPR hosts and personalities discuss some of the books they published this year

The Sound of Ideas

Play Episode Listen Later Dec 24, 2024 49:57


People like Mo Rocca, Nell Greenfieldboyce, and Sarah McCammon all wrote books in 2024 and spoke to Ideastream Public Media about those works.

books hosts published personalities mo rocca sarah mccammon nell greenfieldboyce ideastream public media
Short Wave
What The Heck Is A Rock Glacier?

Short Wave

Play Episode Listen Later Oct 11, 2024 12:55


Even though there are more than 10,000 rock glaciers in the western United States, most people would look at one without knowing it. Unlike the snowy glaciers we're more familiar with, rock glaciers are under-researched and hiding in plain sight. But inside these glaciers covered with rocks is a little bit of climate hope.Read more of science correspondent Nell Greenfieldboyce's reporting here. Want to know more about the hidden science of the world? Email us at shortwave@npr.org — we might cover it on a future episode!Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Curiosity Daily
Moon Clock, Meat Allergy, Bird Culture

Curiosity Daily

Play Episode Listen Later Sep 26, 2024 12:19


Today, you'll learn about how to sync up clocks on Earth with clocks on the moon, a nanoparticle that could help relieve stubborn allergies, and the culture of birds. Moon Clock “Researchers figure out how to keep clocks on the Earth, Moon in sync.” by John Timmer. 2024. “The Relativistic Framework to Estimate Clock Rates on the Moon.” by Neil Ashby & Bijunath R. Patla. 2024. Meat Allergy “Tick-borne red meat allergy prevented in mice through new nanoparticle treatment.” by Jim Lynch. 2024. “TAK-101 Nanoparticles Induce Gluten-Specific Tolerance in Celiac Disease: A Randomized, Double-Blind, Placebo-Controlled Study.” by Ciaran P. Kelly, et al. 2021. Bird Culture “When birds build nests, they're also building a culture.” by Nell Greenfieldboyce. 2024. “Social learning in nest-building birds: a role for familiarity.” by Lauren M. Guillette, et al. 2016. Follow Curiosity Daily on your favorite podcast app to get smarter with Calli and Nate — for free! Still curious? Get exclusive science shows, nature documentaries, and more real-life entertainment on discovery+! Go to https://discoveryplus.com/curiosity to start your 7-day free trial. discovery+ is currently only available for US subscribers. Hosted on Acast. See acast.com/privacy for more information.

culture earth social moon meat acast tak allergy jim lynch moon clock placebo controlled study nell greenfieldboyce
Short Wave
This Unremarkable Ant From Europe Quietly Conquered NYC

Short Wave

Play Episode Listen Later Aug 26, 2024 13:52


New York: The city that never sleeps, the concrete jungle where dreams are made of and more recently ... home to a mysterious ant spreading across the city — before continuing across metropolitan and even state lines. NPR science correspondent Nell Greenfieldboyce joins host Regina G. Barber to trace the MahattAnts' takeover, explain why they're an interesting invasive species case study. Plus, how everyday people can get involved in research efforts to learn more about these critters.Read more of Nell's ManhattAnt story here. And if you like this story, check out our story on ant amputation!Interested in hearing more animal news? Email us at shortwave@npr.org. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

The Point
Transient and Strange: Notes on the Science Life

The Point

Play Episode Listen Later Jul 24, 2024 49:32


An interview with NPR Science reporter Nell Greenfieldboyce about her book Transient and Strange: Notes on the Science Life

science strange transient nell greenfieldboyce
Short Wave
Like Humans, These Ants Can Perform Leg Amputations To Save Lives

Short Wave

Play Episode Listen Later Jul 10, 2024 13:48


Some ants herd aphids. Some farm fungi. And now, scientists have realized that when an ant injures its leg, it sometimes will turn to a buddy to perform a lifesaving limb amputation. Not only that — some ants have probably been amputating limbs longer than humans! Today, thanks to the reporting of ant enthusiast and science correspondent Nell Greenfieldboyce, we behold the medical prowess of the ant.Want to hear more cool stories about the tiny critters among us? Email us at shortwave@npr.org — we'd love to know!Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Here & Now
Shipbuilders harness the wind to clean up global shipping

Here & Now

Play Episode Listen Later Apr 24, 2024 23:50


Bloomberg's Emily Birnbaum explains the FTC's decision to ban employers from using noncompete clauses to prevent employees from going to work for rival companies. Then, some companies are using wind power as a cleaner alternative for moving cargo. Here & Now's Peter O'Dowd profiles a company in Costa Rica building a massive wooden schooner from scratch. And, scientists have restored the Voyager 1 space probe and are making sense of its signals from interstellar space. NPR's Nell Greenfieldboyce reports.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Short Wave
How To Make The Most Of Next Week's Solar Eclipse

Short Wave

Play Episode Listen Later Apr 3, 2024 13:14


On April 8, the moon will slip in front of the sun, blocking its light and creating an eerie twilight in the middle of the day. Stars will come out, the air will get cold, colors will dance around the horizon. It's a full-body experience born from the total solar eclipse that will be visible from North America. Today on the show, Regina G. Barber talks to NPR science correspondent Nell Greenfieldboyce about why some people say this experience is one of the most beautiful celestial events you can see – and how to prepare for it. Want more ways to enjoy the eclipse? Check out Regina's interview with an eclipse chaser on NPR's Life Kit podcast. Share your eclipse stories with us at shortwave@npr.org! We'd love to see it!Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Short Wave
The Recent Glitch Threatening Voyager 1

Short Wave

Play Episode Listen Later Mar 6, 2024 12:25


The Voyager 1 space probe is the farthest human-made object in space. It launched in 1977 with a golden record on board that carried assorted sounds of our home planet: greetings in many different languages, dogs barking, and the sound of two people kissing, to name but a few examples. The idea with this record was that someday, Voyager 1 might be our emissary to alien life – an audible time capsule of Earth's beings. Since its launch, it also managed to complete missions to Jupiter and Saturn. In 2012, it crossed into interstellar space. But a few months ago, the probe encountered a problem. "It's an elderly spacecraft," says NPR science correspondent Nell Greenfieldboyce, "and it had some kind of electronic stroke." Greenfieldboyce talks to Short Wave Host Regina G. Barber about the precarious status of Voyager 1 – the glitch threatening its mission, and the increasingly risky measures NASA is taking to try and restore it. What interstellar adventure should we cover next? Email the show at shortwave@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy

Strong Sense of Place
LoLT: Mel's Shakespeare Project and Two New Books

Strong Sense of Place

Play Episode Listen Later Mar 1, 2024 17:47


In this episode, we're excited about two books: Lives of the Monster Dogs by Kirsten Bakis and Transient and Strange by Nell Greenfieldboyce. Then Mel talks about how she's delving into Shakespeare. This episode is brought to you by BetterHelp. Give online therapy a try at betterhelp.com/StrongSense and get on your way to being your best self. Links Lives of the Monster Dogs by Kirsten Bakis King Nyx by Kirsten Bakis Transient and Strange: Notes on the Science of Life by Nell Greenfieldboyce Review: David Tennant in Macbeth Watch David Tennant recite a bit of Macbeth to honor the 400th anniversary of Shakespeare's First Folio. BBC Radio: Macbeth Royal Shakespeare Company's Hamlet with David Tennant (2009) The Guardian Review: David Tennant in Hamlet Richard II with David Tennant (2013) The Guardian Review: David Tennant in Richard II Much Ado About Nothing with David Tennant and Catherine Tate (2011) The Guardian Review: Much Ado About Nothing Legends of Literature YouTube: Shakespeare Analysis Chop Bard podcast — ‘the cure for boring Shakespeare' Shakespearean Tragedy: Lectures on Hamlet, Othello, King Lear, and Macbeth by A.C. Bradley on Amazon and Project Gutenberg Open Source Shakespeare — all the plays, sonnets, and poems Transcript of this episode. The Library of Lost Time is a Strong Sense of Place Production! https://strongsenseofplace.com Do you enjoy our show? Want access to fun bonus content? Please support our work on Patreon. Every little bit helps us keep the show going and makes us feel warm and fuzzy inside - https://www.patreon.com/strongsenseofplace As always, you can find us at: Our site Instagram Patreon Learn more about your ad choices. Visit megaphone.fm/adchoices

KPCW Cool Science Radio
Cool Science Radio | February 29, 2024

KPCW Cool Science Radio

Play Episode Listen Later Feb 29, 2024 48:48


Longtime National Public Radio science correspondent Nell Greenfieldboyce talks about her new book about the intersection of life and science, "Transient and Strange." Then, Lisa Thompson, exhibit developer and interpretive planner at the Natural History Museum of Utah, developed the "Nature All Around Us" exhibit. She has just released her new book, "Wild Wasatch Front," an urban nature guide.

TechNation Radio Podcast
Episode 24-06 One Drug, Many Diseases

TechNation Radio Podcast

Play Episode Listen Later Feb 9, 2024 59:00


On this week's Tech Nation, Moira speaks withDr. David Fajgenbaum, a Professor at the Pennsylvania School of Medicine and President of Every Cure, talks about his efforts to unlock the hidden potential of existing drugs to save his own life and others. Then, NPR science correspondent Nell Greenfieldboyce talks about her take on being a science journalist and about her book, “Transient and Strange… Notes on the Science of Life”.

The Brian Lehrer Show
Getting Personal With Science

The Brian Lehrer Show

Play Episode Listen Later Feb 1, 2024 33:11


Nell Greenfieldboyce, NPR science correspondent and the author of Transient and Strange: Notes on the Science of Life (W. W. Norton & Company, 2024), talks about her new book that connects our lives to the science around us.

Short Wave
This Wild Bird Will Lead You To Honey On Command

Short Wave

Play Episode Listen Later Jan 22, 2024 13:03


Honeyguides are wild birds that team up with humans and then lead them to honey. Researchers recently found that the calls these birds respond to are unique and tied to their location. NPR science correspondent Nell Greenfieldboyce talks about this relationship and shares how researchers followed honeyguides to learn about their call behaviors. Read Nell's full story here. Hear about an amazing wildlife phenomenon? Email us at shortwave@npr.org.

Idaho Matters
NPR's Nell Greenfieldboyce's new book gets personal

Idaho Matters

Play Episode Listen Later Jan 22, 2024 9:03


Nell Greenfieldboyce has a new book with some very personal stories about science and life.

personal new books nell greenfieldboyce
Arik Korman
Nell Greenfieldboyce on the Science of Life

Arik Korman

Play Episode Listen Later Jan 19, 2024 22:32


National Public Radio Science Correspondent Nell Greenfieldboyce discusses what we can say to our kids to soothe their fears, what it's like being a national science correspondent for NPR, and what Nell's primary role is as a parent. Her new book is Transient and Strange: Notes on the Science of Life.

Airtalk
NPR Science Correspondent Nell Greenfieldboyce Explores The ‘Transient And Strange' Of Our Lives, And How Science Connects To It All

Airtalk

Play Episode Listen Later Jan 17, 2024 16:18


Cover any beat long enough in the world of journalism, and you're bound to start viewing your own life through the lens of the topic you cover. In her new book “Transient and Strange: Notes on the Science of Life,” NPR Science Correspondent Nell Greenfieldboyce does exactly this in a collection of personal essays, weaving together the clarity and matter-of-fact style of a science writer with the personal prose of a memoirist. The result is an intimate portrait of her life, and how the subjects she's covered in her science reporting over the years connect to personal events that have shaped her, from seeking advice from meteorologists and storm chasers on how to calm her children's fear of tornadoes to how modern science and medicine both saved her husband's life and yet was unable to help her bear longed-for children. Today on AirTalk, Nell joins Larry to talk about her new book.

The Point
Transient and Strange: Notes on the Science Life

The Point

Play Episode Listen Later Jan 17, 2024 49:32


An interview with NPR Science reporter Nell Greenfieldboyce

science strange transient nell greenfieldboyce
Ozarks at Large
Charting Arkansas' economic growth, recommendations for outdoor winter fun

Ozarks at Large

Play Episode Listen Later Jan 16, 2024 54:59


On today's show, learning what a billion dollars in proposed investments looks like. Also, "I am Northwest Arkansas" takes listeners beyond the stage at TheatreSquared. Plus, NPR science reporter Nell Greenfieldboyce reflects on the relationship between science and life.

60-Second Science
The Strange and Beautiful Science Of Our Lives

60-Second Science

Play Episode Listen Later Jan 5, 2024 14:54


Nell Greenfieldboyce discusses her new book Transient and Strange, the intimacy of the essays and the science that inspired them.

science strange transient nell greenfieldboyce
دقيقة للعِلم
The Strange and Beautiful Science Of Our Lives

دقيقة للعِلم

Play Episode Listen Later Jan 5, 2024 16:09


Nell Greenfieldboyce discusses her new book Transient and Strange, the intimacy of the essays and the science that inspired them.

science strange transient nell greenfieldboyce
Short Wave
Flying Into Snowstorms ... For Science!

Short Wave

Play Episode Listen Later Mar 17, 2023 13:29


For the past few winters, researchers have been intentionally flying into snowstorms. And high in those icy clouds, the team collected all the information they could to understand—how exactly do winter storms work? With more accurate data could come more accurate predictions about whether a storm would cause treacherous conditions that shut down schools, close roads and cancel flights. NPR science correspondent Nell Greenfieldboyce recently took to the skies for one of these flights and shares her reporting with us today.Read more of Nell's reporting on this NASA effort: https://n.pr/3lk9utHWant to hear about other storm chasing happening in the name of science? Email us at shortwave@npr.org.

Short Wave
Behold! The Mysterious Ice Worm

Short Wave

Play Episode Listen Later Jan 12, 2023 13:36


Inside the mountaintop glaciers of the Pacific Northwest lives a mysterious, and often, overlooked creature. They're small, black, thread-like worms that wiggle through snow and ice. That's right, ice worms! Little is known about them. But one thing scientists are sure of? They can't really handle freezing temperatures. In this episode, NPR science correspondent Nell Greenfieldboyce talks to Emily about how ice worms survive in an extreme environment and why scientists don't understand some of the most basic facts about them.

Short Wave
Zircon: The Keeper Of Earth's Time

Short Wave

Play Episode Listen Later Jan 10, 2023 11:58


The mineral zircon is the oldest known piece of Earth existing on the surface today. The oldest bits date back as far as 4.37 billion years — not too far from the age of Earth itself at about 4.5 billion years old. And, unlike other minerals, zircon is hard to get rid of. This resilience enables scientists to use zircon to determine when major geological events on Earth happened. As part of our series on time, host Aaron Scott talks to science correspondent Nell Greenfieldboyce about why this mineral is often considered a geologic clock and has earned the nickname "Time Lord." This episode is part of our series, "Finding Time — a journey through the fourth dimension to learn what makes us tick." Read more of Nell's reporting on zircon here. Curious about other aspects of our universe? Email us at ShortWave@NPR.org.

Short Wave
Arts Week: Harnessing Bacteria For Art

Short Wave

Play Episode Listen Later Nov 28, 2022 12:48


Pull out your art supplies because it's time to get crafty—with agar! We're beginning Arts Week at the intersection of biology and art. Therein lies a creative medium that's actually alive. Scientists and artists practice etching designs on petri dishes with bacterial paint that can grow and multiply. This encore episode, Aaron talks with science correspondent Nell Greenfieldboyce about her foray into the agar art world. Love the science powering another craft? Email the show at shortwave@npr.org.

Short Wave
100 Years Of Box Turtles

Short Wave

Play Episode Listen Later Oct 28, 2022 13:55


The common box turtle is found just about anywhere in the continental United States east of Colorado. For all their ubiquity, it's unclear how many there are or how they're faring in the face of many threats—from lawn mowers to climate change to criminals. So today, science correspondent Nell Greenfieldboyce presents the researchers hunting for turtles—and for answers. They're creating a century-long study to monitor thousands of box turtles in North Carolina.Heard about other ambitious research? We want to know! Reach us by tweeting @NPRShortWave or emailing shortwave@npr.org.

Short Wave
Asteroid Deflection Mission, Activate!

Short Wave

Play Episode Listen Later Sep 26, 2022 13:18


In movies, asteroids careening towards Earth are confronted by determined humans with nuclear weapons to save the world! But a real NASA mission wants to change the course of an asteroid now (one not hurtling towards Earth). The Double Asteroid Redirection Test, or DART, launched in 2021 and on Monday, September 26, 2022, makes contact with the celestial object. In 2021, NPR science correspondent Nell Greenfieldboyce talked about what it takes to pull off this mission and how it could potentially protect the Earth in the future from killer space rocks, and that's what you'll hear today. And stay tuned - when NASA has the results of contact in a few weeks, Short Wave will bring Nell back to tell us all about it!

Short Wave
Artemis: NASA's New Chapter In Space

Short Wave

Play Episode Listen Later Aug 25, 2022 11:38


Humans haven't set foot on the moon in 50 years, but NASA hopes to take one step closer with the launch of a new rocket and space capsule on Monday. Today, science correspondent Nell Greenfieldboyce joins Scientist in Residence Regina G. Barber to talk about what NASA hopes to learn from this test flight and why it might be difficult to justify the program's cost.Planning to tune in for Monday's launch? Email us at shortwave@npr.org.

Short Wave
Micro Wave: Scientists Discover GINORMOUS Bacteria

Short Wave

Play Episode Listen Later Jun 30, 2022 8:37


The Caribbean is home to gorgeous beaches, mangroves and ... the biggest bacteria known to humankind. Find out exactly how big from science correspondent Nell Greenfieldboyce in this Micro Wave. Then, stay for the listener mail, where we answer YOUR questions — all hosted by our new senior editor, Gabriel Spitzer!Do you have a question for Short Wave? Email us a voice memo at shortwave@npr.org.

Short Wave
Let's Get Crafty With Agar Art!

Short Wave

Play Episode Listen Later Jun 24, 2022 11:29


Pull out your art supplies because it's time to get crafty--with agar! At the intersection of biology and art lies a creative medium that's actually alive. Scientists and artists practice etching designs on petri dishes with bacterial paint that can grow and multiply.Aaron Scott talks with science correspondent Nell Greenfieldboyce about her foray into the agar art world.Have another craft suggestion? Email the show at shortwave@npr.org.

Short Wave
Planetary Scientists Are Excited About Uranus

Short Wave

Play Episode Listen Later Apr 28, 2022 12:28


Probes to Uranus and to one of Jupiter's moons where conditions might support life; a better plan high-quality science on the moon--those are some of the recommendations in a new 700 page report to NASA. NPR science correspondent Nell Greenfieldboyce has looked at that report and talked to the experts. Today, she sifts through all the juicy details of where NASA is headed the next few decades.Read the decadal survey. Probe the Short Wave minds by emailing shortwave@npr.org.

Short Wave
Chimp Haven Welcomes New Retirees

Short Wave

Play Episode Listen Later Feb 4, 2022 13:27


In 2015, the National Institutes of Health ended invasive biomedical research on its hundreds of chimps. Since then, it's been gradually moving the animals to a sanctuary in Louisiana called Chimp Haven. NPR science correspondent Nell Greenfieldboyce joins the show to talk about the NIH's effort to retire research chimps and why it's complicated.Read more of Nell's reporting about chimp retirement:https://n.pr/3HsgmLq, https://n.pr/3AW3smo and https://n.pr/3sbHyaVEmail the show at ShortWave@NPR.org

Short Wave
Fighting Bias In Space: When There's A New Telescope, Who Gets To Use It?

Short Wave

Play Episode Listen Later Jan 21, 2022 14:08


The James Webb Space Telescope's mirrors are almost in place and soon it'll be a million miles away from Earth, ready to provide clues to the history of the universe. Naturally, many scientists have research they'd like to do that involve the telescope. Today on the show, Emily talks with correspondent Nell Greenfieldboyce about who gets time on it, and how decision-makers are working to stay focused on the proposed science instead of who will be doing it, in the hopes of making the process fair for all proposals.For more of Nell's reporting, check out, Who gets to use NASA's James Webb Space Telescope? Astronomers work to fight bias. (https://n.pr/3tH2vwJ)You can email Short Wave at ShortWave@NPR.Org.

Short Wave
A Mission To Redirect An Asteroid

Short Wave

Play Episode Listen Later Nov 22, 2021 12:39


In movies, asteroids careening towards Earth confront determined humans with nuclear weapons to save the world! But a real NASA mission to change the course of an asteroid (one not hurtling towards Earth), the Double Asteroid Redirection Test (DART), is about to launch. NPR science correspondent Nell Greenfieldboyce joins the show to talk about what it takes to pull off this mission and how it could potentially protect the Earth in the future from killer space rocks. Email the show at shortwave@npr.org.

earth mission nasa npr asteroids redirects double asteroid redirection test dart nell greenfieldboyce
Short Wave
Planning for a space mission to last more than 50 years

Short Wave

Play Episode Listen Later Nov 3, 2021 14:09


In 1977, NASA sent out two Voyager probes to study Jupiter and Saturn. The spacecrafts were designed to last about five years, but they are still, to this day, collecting and sending back data from beyond the solar system. But the Voyager mission is living on borrowed time. Today NPR science correspondent Nell Greenfieldboyce talks about a proposal for an intentionally long mission - what it would take for NASA to actually plan for an interstellar voyage that would pass research and responsibility down through generations.What would you put on a spacecraft bound for the stars? Email the show at shortwave@npr.org!

Short Wave
After Years Of Delays, NASA's James Webb Space Telescope To Launch In December

Short Wave

Play Episode Listen Later Sep 24, 2021 14:09


In December, NASA is scheduled to launch the huge $10 billion James Webb Space Telescope, which is sometimes billed as the successor to the aging Hubble Space Telescope. NPR correspondents Rhitu Chatterjee and Nell Greenfieldboyce talk about this powerful new instrument and why building it took two decades. For more of Nell's reporting on the telescope, check out "NASA Is Launching A New Telescope That Could Offer Some Cosmic Eye Candy." (https://www.npr.org/2021/09/16/1036600340/nasa-is-launching-a-new-telescope-that-could-offer-some-cosmic-eye-candy)You can follow Rhitu on Twitter @RhituC and Nell @Nell_Sci_NPR. Email Short Wave at ShortWave@NPR.org.

Short Wave
The Fight To Save Sunflower Sea Stars

Short Wave

Play Episode Listen Later Aug 26, 2021 12:21


Sunflower sea stars play a key role in ocean ecosystems on the West Coast - and they are disappearing in record numbers. Science correspondent Nell Greenfieldboyce tells us about the plight of the Sunflower sea star and one biologist's unique fight to save them.

Short Wave
Mirror, Mirror, On The Wall: Can Animals Recognize Their Reflection At All?

Short Wave

Play Episode Listen Later Aug 13, 2021 11:28


(Encore episode) The mirror self-recognition test has been around for decades. Only a few species have what it takes to recognize themselves, while others learn to use mirrors as tools. NPR science correspondent Nell Greenfieldboyce talks us through mirror self-recognition and why Maddie's dog is staring at her. For more science reporting and stories, follow Nell on twitter @nell_sci_NPR. And, as always, email us at shortwave@npr.org.

Short Wave
Gravitational Waves: Unlocking The Secrets Of The Universe

Short Wave

Play Episode Listen Later Aug 6, 2021 13:34


Science correspondent Nell Greenfieldboyce gives us the latest in gravitational waves and shares what scientists have learned (and heard) from these tiny ripples in spacetime. Email the show at shortwave@npr.org

Short Wave
The Mysterious Ice Worm

Short Wave

Play Episode Listen Later Jul 12, 2021 13:30


On the mountaintop glaciers of the Pacific Northwest lives a mysterious, and often, overlooked creature. They're small, thread-like worms that wiggle through snow and ice. That's right, ice worms! NPR science correspondent Nell Greenfieldboyce talks to Emily about how they survive in an extreme environment and why scientists don't understand some of the most basic facts about them. For more of Nell's reporting, you can follow her on Twitter @nell_sci_NPR. You can follow Emily @emilykwong1234. Email the show with suggestions or thoughts at ShortWave@NPR.org.

Short Wave
A 142-Year-Old Science Seed Caper

Short Wave

Play Episode Listen Later Apr 26, 2021 11:35


On April 15, at four o'clock in the morning, a small group of scientists found their way to a secret location. A light wintry mix of rain and snow was falling. The lousy weather was a relief because it meant even less of a chance that someone might randomly pass by.Today on the show, NPR science correspondent Nell Greenfieldboyce unearths why a new generation of scientists is digging up seeds under the cover of night buried 142 years ago.

science seed npr caper nell greenfieldboyce
Dailypod
When Critters Bleed ... On Purpose!

Dailypod

Play Episode Listen Later Nov 24, 2020 11:58


Podcast: Short Wave (LS 69 · TOP 0.05% what is this?)Episode: When Critters Bleed ... On Purpose!Pub date: 2020-11-24Some insects and reptiles have a strange self-preservation characteristic — they suddenly start bleeding from places like their eyes or knees. NPR science correspondent Nell Greenfieldboyce looks at "reflex bleeding" and explores some of the creatures that bleed on purpose. For more science reporting and stories, follow Nell on twitter @nell_sci_NPR. And, as always, email us at shortwave@npr.org.The podcast and artwork embedded on this page are from NPR, which is the property of its owner and not affiliated with or endorsed by Listen Notes, Inc.

Consider This from NPR
Social Distancing Is Working; Why The Virus Hits Hard In The Second Week

Consider This from NPR

Play Episode Listen Later Apr 8, 2020 11:12


New York state saw its highest daily death count today, but Dr. Anthony Fauci says because of mitigation strategies like social distancing, a turnaround may be in sight.Some people who get COVID-19 will experience relief from symptoms, only to crash in the second week. NPR's Geoff Brumfiel reports doctors think they may have found a treatment for these patients. Plus, U.S. states are competing against each other for the same scare medical resources. Scott Horsley's reporting on women losing more jobs than men. Nell Greenfieldboyce's reporting on why men appear to be more likely to die from COVID-19 than women.Video of Fenway Park's organist Josh Kantor.Find and support your local public radio stationSign up for 'The New Normal' newsletterThis episode was recorded and published as part of this podcast's former 'Coronavirus Daily' format.