Science, Spoken - podcast cover

Science, Spoken

WIREDplay.prx.org

Get in-depth coverage of current and future trends in technology, and how they are shaping business, entertainment, communications, science, politics, and society.

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Episodes

With This DNA Dating App, You Swab, Then Swipe For Love

Christopher Plata doesn’t have time or patience for bad dates anymore. The 30 year-old nursing student has been trying for years to meet Mr. Right—first on Grindr and Compatible Partners (eHarmony’s queer subsidiary), and more recently on Bumble—and has yet to find someone with whom he shares a real connection. “I’ve really been through the ringer,” he says. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 28, 201811 min

If There's Life on Saturn's Moon Enceladus, It Might Look Like This

Saturn’s moon Encedalus has become an alien-hunting hot spot, and not just for the tinfoil hat crowd. Thought to be a barren cue ball until NASA’s Cassini mission found both active geysers and a liquid ocean beneath its frozen surface, the icy little moon is now one of the likeliest places to encounter extraterrestrial life in our solar system. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 28, 20185 min

Why It's So Hard to Dose Weed

Cannabis is a notoriously finicky drug. Take the right amount and you get relaxation or euphoria, but take too much and it’s a long ride of paranoia. Which makes marijuana tricky for casual users, and potentially problematic for new users who want to use cannabis to treat ailments like pain. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 27, 20186 min

Inside Robert Bigelow's Decades-Long Obsession With UFOs

In 1994, a Mormon family bought a 480-acre plot in in Utah’s Uintah Basin, thinking they’d get back to the land. But this particular land was weird. It came with too-large-thrice-over wolves that refused to die by bullet, cattle with their reproductive organs sucked clean out, and a multitude of UFOs, as they told the Deseret News in 1996. It was driving them bonkers. Robert Bigelow saw their story. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 26, 201812 min

The Ongoing Battle Between Quantum and Classical Computers

A popular misconception is that the potential—and the limits—of quantum computing must come from hardware. In the digital age, we’ve gotten used to marking advances in clock speed and memory. Likewise, the 50-qubit quantum machines now coming online from the likes of Intel and IBM have inspired predictions that we are nearing “quantum supremacy”—a nebulous frontier where quantum computers begin to do things beyond the ability of classical machines. Learn about your ad choices: dovetail.prx.org/a...

Feb 26, 201816 min

The Struggle to Predict—and Prevent—Toxic Masculinity

Terrie Moffitt has been trying to figure out why men are terrible for more than 25 years. Or, to calibrate: Why some men are really terrible—violent, criminal, dangerous—but most men are not. And, while she’s at it, how to tell which man is going to become which. A small number of people are responsible for the vast majority of crimes. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 23, 201811 min

To Stop Climate Change, Educate Girls and Give them Birth Control

Climate change is a ubiquitous hydra, a many-headed beast that affects everyone and everything in some form. Solutions to climate change range from the effective and the practical to the potentially catastrophically dangerous—but, in this somewhat heated debate, a potent weapon in our arsenal is falling by the wayside: the empowerment of women. WIRED OPINION ABOUT Robin George Andrews (@squigglyvolcano and robingeorgeandrews. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 23, 20187 min

You Don't Need a Personal Genetics Test to Take Charge of Your Health

The online storefront for the consumer genetics company Orig3n features an image of a young woman facing toward a sepia horizon. Her tresses are wavy, her triceps enviably toned. Her determined stance complements the copy floating beside her: "Take charge of your future," it reads. "Orig3n DNA tests uncover the links between your genes and how you think, act, and feel. The more you know, the easier it is to reach your highest potential. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 23, 20187 min

Snakelike Skin Gives a Robot the Power to Crawl

Snakes, serpents, danger noodles. Whatever you call them, you’ve gotta respect them. I mean, have you tried getting around without any arms or legs? (Also, they can bite you.) The snake’s ambulatory secret is its special belly scales, which grip a surface like cleat spikes to help the reptile push forward. And now that secret has made it into robotics. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 22, 20181 min

Solve Genomics with the Blockchain? Why the Hell Not

Scientists lust after genomes like the wolf from a Tex Avery cartoon, heart pounding in throat, tongue lolling, fist pounding on the table, submarine-dive-ahOOOgah!-alarm sounding—all out of desire for the hot, hot data curled coaxingly inside every one of your cells. Think of all the information tucked into those sinuous DNA spirals—and the life-saving discoveries that some smart machine learning could pull out if it had lots and lots and lots of it to learn from. Learn about your ad choices: d...

Feb 21, 20189 min

SpaceX Will Launch the First of Its Global Internet Satellites

Last week, SpaceX realized a decade-long dream of successfully launching the most powerful rocket in the world. The Falcon Heavy’s achievement, marked resoundingly with thunderous sonic booms following twin booster touchdowns at Cape Canaveral, was only upstaged by Starman—a doomed mannequin at the wheel of Elon Musk’s Roadster With the Heavy’s test flight complete, SpaceX is back to business as usual. Or maybe not. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 21, 20188 min

Winter Olympics 2018: The Physics of Blazing Fast Bobsled Runs

I don't know very much about bobsleds—but I know quite a bit about physics. Here is my very brief summary of the bobsled event in the winter Olympics. Some humans get in a sled. The sled goes down an incline that is covered in ice. The humans need to do two things: push really fast to get the thing going and turn to travel through the course. But from a physics perspective, it's a block sliding down an incline. Just like in your introductory physics course. Learn about your ad choices: dovetail....

Feb 20, 20186 min

Could Scientists Use Silver Iodide to Make Snow for the Olympics?

As the glam metal band Cinderella once said, you don’t know what you’ve got till it’s gone. I’m relatively certain they weren’t talking about snow, but let’s pretend they were anyway: Global warming threatens to wreak havoc on snowpack. The American west in particular already has a snowpack problem, which means less water for drinking and powering hydroelectric plants. Unfortunately you can’t just force snow to fall out of the air. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 20, 20187 min

China Wants to Make a Mark in Space—But It'll Need a Little Help

In a China Global Television Network video from 2003, taikonaut Yang Liwei leans back in his orbital capsule, the overstuffed stripes of his spacesuit legs filling the frame. His helmet shield is up, so the viewer can gaze into his eyes as he speaks: “Greetings to people around the world!” His eyes move leftward, out of the frame. “Greetings to my colleagues in space!” he says. Liwei was China’s first astronaut, reaching orbit decades after US and Soviet space-farers. Learn about your ad choices...

Feb 19, 20181 min

The Big Engineering Behind Olympic Snowboarding's Big Air Event

A jump with the exact proportions of the launch ramp for snowboarding’s big air event, which will make its Olympic debut in Pyeongchang, does not exist in nature. It must be built. And so, fewer than a dozen times a year, at venues ranging from ballparks to parking lots, impeccably orchestrated teams of engineers, ice suppliers, snowmakers, crane operators, up riggers, down riggers, scaffold designers—you get the picture—do exactly that. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 19, 20187 min

Peter Diamandis Is the Latest Tech Futurist Betting on Stem Cells

Peter Diamandis’ ambitions have always been too big for the measly planet onto which he was born. The serial entrepreneur built his first dozen companies as technological launch pads for future space colonies. But in more recent years, the founder of the X Prize Foundation has become increasingly interested in helping humans live their healthiest, longest lives right here on Earth. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 16, 201812 min

Inside the Mind of Amanda Feilding, Countess of Psychedelic Science

Amanda Feilding, Countess of Wemyss and March, also known as Lady Neidpath, sits cross-legged on a bench on a tiny island at the center of an artificial pond in her English country estate, a 15-minute drive outside of Oxford. At her feet is a tiny pure-white cloud of a dog, which traipses around chewing on the grass, only occasionally coughing it up. Feilding is 75 years old. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 16, 201822 min

How You Could Road Race—and Win—From Your Living Room

Dave McGillivray is an improbable advocate of virtual exercise. The race director of the Boston Marathon for 30 years, McGillivray estimates he's logged more than 150,000 miles in his lifetime, the overwhelming majority of them outside, and a formidable number of those in Forrest-Gumpian feats of endurance. In 1978, he ran from Medford, Oregon to Medford, Massachusetts—a distance of 3,452 miles—for charity. In 2004, he did it again. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 15, 201811 min

LED Flashlights Are Bright—But Just How Bright, Exactly?

It seems like I have been slightly obsessed with flashlights for quite some time. Perhaps it started when the Maglite lights became popular in the '80s. It was that mini Maglite that ran on 2 AA batteries that I really liked. It was small enough that you could carry around and bright enough that it could actually be useful. When I was a bit older, I would even build and modify my own flashlights. One of my favorites was an underwater light I used for cave diving. Learn about your ad choices: dov...

Feb 15, 20185 min

A Bid to Solve California’s Housing Crisis Could Redraw How Cities Grow

Scott Wiener, the California state senator representing most of San Francisco, has a pretty good idea for how to save the world. In fact, sitting in a coffee shop in his city’s Financial District, Wiener seems downright perplexed that anyone would be against it. Here’s the idea: Build more housing. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 14, 201816 min

Would Delivery Drones Be All That Efficient? Depends Where You Live

If the idea of swarms of delivery drones dropping packages all over our cities started out as a joke, for some reason the punchline hasn’t landed yet. Amazon applied for a patent in 2015 for a command center, like a beehive, plopped into your city, which isn’t a worrying metaphor at all. Google has its own program in the works, which at least for the moment involves delivering burritos. Again, if this is a joke, it’s got a very long fuse. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 14, 20186 min

Scientists Know How You’ll Respond to Nuclear War—And They Have a Plan

It will start with a flash of light brighter than any words of any human language can describe. When the bomb hits, its thermal radiation, released in just 300 hundred millionths of a second, will heat up the air over K street to about 18 million degrees Fahrenheit. It will be so bright that it will bleach out the photochemicals in the retina of the eyes of anyone looking at it, causing people as far away as Bethesda and Andrews Air Force Base to go instantly, if temporarily blind. Learn about y...

Feb 13, 201810 min

How Ice Skaters Turn Physics Into Astonishing Spins

Many people don't know too much about angular momentum—and that's fine. But what about figure skaters? Whether they understand the concept of angular momentum doesn't matter but they use it in one of the all time classic skating moves. You've seen it before. The skater starts off in a standing position and spins about the vertical axis. After a few rotations, the skater pulls both arm in closer to the body and spins faster. In physics, we call this conservation of angular momentum. Learn about y...

Feb 13, 20184 min

Real Heroes Have the Guts to Admit They're Wrong

What do you do when you discover you’re wrong? That’s a conundrum Daniel Bolnick recently faced. He’s an evolutionary biologist, and in 2009 he published a paper with a cool finding: Fish with different diets have quite different body types. Biologists had suspected this for years, but Bolnick offered strong confirmation by collecting tons of data and plotting it on a chart for all to see. Science for the win! The problem was, he’d made a huge blunder. Learn about your ad choices: dovetail.prx.o...

Feb 12, 20184 min

Is Cape Town Thirsty Enough to Drink Sea Water?

Cape Town is withering. If current projections hold, the South African city of 4 million will run out of water on May 11, known as Day Zero. It’s been three long years of drought—we're talking a once every 1,000 years kind of problem that Cape Town's water infrastructure just wasn't built for. The irony is that a whole sea of water laps at the shores of the coastal city. But if you wanted to drink it, you’d have to build an expensive, energy-intensive desalination facility. Learn about your ad c...

Feb 12, 20187 min

Winter Olympics 2018: Can Ski Wax Help Win Gold?

At the 2014 Sochi Winter Olympics, the 4 x 10 kilometer relay was supposed to be a battle of cross-country ski titans Norway and Sweden. Felix Breitschädel watched from the sidelines as the race unfolded under a warm Russian sun. But when the first skiers emerged from the woods onto the arena packed with spectators, Norway's first skier was nowhere to be seen. He dropped to ninth place, while the rest of the team rallied to finish fourth. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 09, 20187 min

How the Government Controls Sensitive Satellite Data

During the Cold War, on the vast, barren flatland around Area 51's dried-up Groom Lake, the military developed a stealth spy plane code-named Project Oxcart. Project personnel were sworn to secrecy, but still, US officials worried that the Soviets would find out what they were up to. With good reason: Up above, USSR satellites were ready to spy with their on-board cameras. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 09, 20189 min

The Secret To Breaking Up With Your Phone? Remember That You Will Die.

So you've decided you need a break from your smartphone. You're not looking to do anything drastic, like revert to one of those old school Nokia bricks, because, let's face it, having a supercomputer in your pocket comes in handy. But you've grown wary of how you use the thing—the way it keeps you up at night, distracts you from your work, interrupts family time. The impulsive way you check it, it feels ... off. A bit like codependence. Learn about your ad choices: dovetail.prx.org/ad-choices...

Feb 08, 20181 min

SpaceX Successfully Launches the Falcon Heavy—And Elon Musk's Roadster

Florida’s space coast roared to life on Tuesday as SpaceX fired off its long-in-development Falcon Heavy rocket from Kennedy Space Center. Tens of thousands of spectators made the pilgrimage from across the country to experience the immense heat and thunderous roar of the rocket’s 5 million pounds of thrust. Upon liftoff, at precisely 3:45 PM Eastern, the Falcon Heavy rocket took its place as the most powerful launch vehicle in the world. About 3. Learn about your ad choices: dovetail.prx.org/ad...

Feb 08, 20187 min

Biopunks are Pushing the Limits With Implants and DIY Drugs

Rich Lee had armor implanted in his shins in 2016. Soft until struck, the polymer­foam tubes could withstand the full force of a baseball bat swing. The procedure seemed promising—until his stitches burst, prompting him to rip out the tubes. It hurt like hell, but it won’t stop him from his next trial. Learn about your ad choices: dovetail.prx.org/ad-choices

Feb 07, 20183 min
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