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Science, Spoken

Science, Spoken

2,361 episodes — Page 20 of 48

The Case for Reviving the Civilian Conservation Corps

If the US brought back the Great Depression’s massive worker program, it could put millions of Americans back to work—and help stave off disasters like wildfires. Learn about your ad choices: dovetail.prx.org/ad-choices

Nov 2, 202011 min

How the Venus Flytrap ‘Remembers’ When It Captures Prey

The carnivorous plant is believed to have something akin to a short-term "memory." A team of scientists has uncovered new details on how it works. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 30, 20205 min

How the Venus Flytrap ‘Remembers’ When It Captures Prey

The carnivorous plant is believed to have something akin to a short-term "memory." A team of scientists has uncovered new details on how it works. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 30, 20205 min

Uh-Oh. Russia's Laptev Sea Should Have Started to Freeze by Now

Normally, the 'birthplace of ice' freezes by late October. For the first time in recorded history, it hasn't. That could have knock-on effects across the Arctic. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 29, 20205 min

There May Be Far More Water on the Moon Than NASA Thought

A new pair of studies reveals that the resource isn’t limited to large shadowy craters. That's good news for the upcoming crewed missions. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 28, 20209 min

How the ‘Diabolical’ Beetle Survives Being Run Over by a Car

The puny insect can withstand forces 39,000 times its body weight. Scientists just discovered its super-strength secret—which could inspire new materials. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 27, 20209 min

Want Some Eco-Friendly Tips? A New Study Says No, You Don’t

Nagging, giving unsolicited advice, and “ecopiety” are out. But there are better ways to get people to adopt green habits. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 26, 20207 min

The Preexisting Conditions of the Coronavirus Pandemic

An enormous new data set peers into the health of the world’s population before 2020—and how the coronavirus turned that into a global disaster. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 23, 202010 min

Wild Predators Are Relying More on Our Food—and Pets

A new study shows that some big carnivores are getting up to half their diet from sources like trash, crops, or small mammals that live near people. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 22, 20206 min

What Forest Floor Playgrounds Teach Us about Kids and Germs

Finnish researchers just published the first big test of the “biodiversity hypothesis”—that exposure to the microbes in dirt is good for young immune systems. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 20, 202010 min

What Would Happen if All the Antarctic Ice Melted?

It … let's just say it would not be good. Here, let's do the math. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 19, 20208 min

Meteorite Is a Love Letter to Space Rocks

For centuries, scientists thought meteorites were too fantastical to exist. A new book reveals that they hold even more mysteries. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 16, 20208 min

The Most Sway-Prone Buildings in LA Aren’t Where You Expect

Using a network of sensors, researchers found that the Los Angeles high-rises most likely to rock in a future quake aren’t downtown. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 15, 20207 min

New York Is Trying Targeted Lockdowns. Will It Stop a Second Wave?

Instead of shutting down all of New York City, this time officials are taking a block-by-block approach to home in on areas with increasing case numbers. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 14, 202011 min

A Global Data Effort Probes Whether Covid Causes Diabetes

Dozens of case reports have hinted that the coronavirus might trigger the onset of diabetes in people with no history of the disease. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 13, 20209 min

This Congresswoman Wants to Rev Up Covid Testing

Mikie Sherrill’s new bill would tie federal reimbursement to testing result times—and reward labs for extra quick turnarounds. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 12, 20206 min

The Wire Inspired a Fake Turtle Egg That Spies on Poachers

Scientists 3D-printed sea turtle eggs and stuffed transmitters inside. When poachers pulled them out of nests, the devices tracked their every move. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 9, 20209 min

Anthony Fauci Has Some Very Good Reasons to Be Optimistic

During Day 3 of WIRED25, the public health rock star emphasized the importance of masks, distancing, handwashing … and a positive outlook. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 8, 20206 min

Taiwan’s Digital Minister Knows How to Crush Covid-19: Trust

On Day 3 of WIRED25, Audrey Tang explains how the Asian nation used open data and transparent governance to empower its citizens to code their own way out of a pandemic. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 7, 20205 min

Why Is It So Hard to Study Covid-Related Smell Loss?

Patients have long reported the sudden inability to smell. But restrictions on in-person exams are complicating efforts to figure out what's going on. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 6, 202012 min

Meet Curly, the Curling Robot That Beats the Pros

Curling is one of the world's most precise sports. An ice-going, stone-throwing robot just mastered it. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 5, 202010 min

The Coronavirus Dashboard Creator Has a New Target: Elections

On Day 2 of WIRED25, coder Avi Schiffmann talks about his plans for a site that aggregates candidates' positions—in a way users can understand. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 2, 20204 min

Want to Save the Whales? Eavesdrop on Their Calls

A clever new system called Whale Safe listens for the cetacean chorus to alert vessels to slow down, potentially preventing deadly ship strikes. Learn about your ad choices: dovetail.prx.org/ad-choices

Oct 1, 20200

Colds Nearly Vanished Under Lockdown. Now They’re Coming Back

The return of non-Covid respiratory illnesses is putting a new strain on testing supplies around the world—and is a preview of what’s in store for the US. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 30, 202011 min

The Cool Physics of a Supersonic Baseball

For one thing, let's build a model of air drag and how it affects the ball differently when it's traveling faster and slower than the speed of sound. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 29, 202010 min

What’s Causing the Mass Bird Die-Off in the Southwest?

Thousands of migrating birds have died, perhaps starved by drier conditions related to climate change or by having to fly inland to avoid wildfire smoke. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 28, 20205 min

How the Pandemic Transformed This Songbird’s Call

When the San Francisco Bay Area locked down, urban noise levels plummeted. In response, the white-crowned sparrow changed its tune. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 25, 20208 min

Is Lightning-Fast Plasma the Key to a Cleaner Car Engine?

Researchers have long experimented with “lean burn” engines, which boost efficiency and reduce the emissions from combustion. But getting them to ignite is tricky. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 24, 202012 min

If You've Just Had Covid, Exercise Might Not Be Good for You

A growing number of studies are raising concerns about the coronavirus’ long-term effects on the heart. Athletes especially need to heed the warnings. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 23, 20208 min

What’s in Wildfire Smoke, and How Dangerous Is It?

Blazes on the West Coast are spewing a haze clear across the country. Along the way, the complex chemistry of what we inhale gets even more complex. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 22, 20209 min

Blood Centers Are Barely Meeting Convalescent Plasma Demand

Despite a lack of scientific studies on its efficacy for Covid-19, interest in the treatment has surged alongside case numbers. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 21, 20209 min

These New Shape-Shifting Materials Get Super Cool, Super Fast

Shape memory alloys and a kind of plastic crystal chill quickly under force or pressure. They could lead to eco-friendly fridges and air conditioners. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 18, 202010 min

Your Beloved Blue Jeans Are Polluting the Ocean—Big Time

When you wash denim, tiny fibers shed and flow into the environment. Scientists just found that Arctic waters are now loaded with little bits of jeans. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 17, 202011 min

Those Orange Western Skies and the Science of Light

Sure, it was wildfire smoke that made parts of California and Oregon change hue. But inside that smoke was alchemy—the chemistry and physics of molecules and wavelengths. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 16, 20207 min

The Bay Area Just Turned Orange. All Eyes Are on PurpleAir

Catastrophic wildfires are spewing smoke all over the West Coast. This website lets you track the respiratory crisis in real time—with a few caveats. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 15, 20209 min

Mathematicians Report New Discovery About the Dodecahedron

Starting at a corner, could you walk around the surface of this Platonic solid without crossing other corners? To get the answer, you need an 81-holed doughnut. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 14, 20208 min

Flu Season and Covid-19 Are About to Collide. Now What?

Hospitals in the US are already stressed. Now, they must brace for a wave of flu patients needing more beds, lab tests, and ventilators. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 11, 202010 min

Could a Tree Help Find a Decaying Corpse Nearby?

On a “body farm,” researchers are exploring whether the nutrients from human cadavers can change the look of plants, which authorities might use to locate missing persons. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 10, 20209 min

Climate Change Drove the American Mastodon to Extinction

They migrated north to escape the heat but lost their genetic diversity, making them vulnerable to extinction. Today, some species face the same problem. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 9, 20200

Your Smartphone Can Tell If You’re Drunk-Walking

In a recent study, scientists could tell if people were intoxicated just by looking at their phones’ motion data. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 8, 20209 min

A Grim Reality of Reopening: More Mold

Unoccupied buildings, abandoned during the coronavirus shutdowns, give fungi a great opportunity to move in. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 7, 20207 min

A Beautiful Yet Grim Map Shows How Wildfire Smoke Spreads

California’s blazes have sent a haze across the United States. An experimental model shows where that cloud ends up. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 4, 20208 min

A California Wildfire Nearly Destroyed the Historic Lick Observatory

The state's apocalyptic blazes have burned 2,000 square miles in 10 days. Here's how they almost claimed a 130-year-old astronomical icon. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 3, 20208 min

California Wildfires Can Create Their Own Terrifying Weather

Sparked by freak thunderstorms, the blazes changed wind patterns and could potentially lead to fire tornadoes and pyrocumulonimbus clouds. Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 2, 20208 min

Elon Musk Is About to Show Off His Neuralink Brain Implant

Musk tweeted that his “V2” update will blow our minds. But how close is he to putting computer chips in them? Learn about your ad choices: dovetail.prx.org/ad-choices

Sep 1, 20205 min

Scientists Want to Ditch Formula for Lab-Grown Breast Milk

Formula has come a long way, but it still lacks many nutrients and takes a toll on the environment. A few companies are hoping to provide an alternative. Learn about your ad choices: dovetail.prx.org/ad-choices

Aug 31, 202010 min

A Postal Slowdown Is Scary for Those Who Get Meds By Mail

Many seniors, veterans, and chronically ill people rely on the USPS for prescriptions and medical supplies. During Covid-19, they can’t just go to a drugstore. Learn about your ad choices: dovetail.prx.org/ad-choices

Aug 28, 202010 min

This Cobalt-Free Battery Is Good for the Planet—and It Actually Works

Reducing the cobalt content in lithium-ion batteries is good for the environment, human rights, and maybe even the performance of the battery itself. Learn about your ad choices: dovetail.prx.org/ad-choices

Aug 26, 20207 min

Want to Save Lives? Name Heat Waves Like Hurricanes

As temperatures soar into the the triple digits, the Extreme Heat Resilience Alliance says such names will spark public awareness and encourage safety measures. Learn about your ad choices: dovetail.prx.org/ad-choices

Aug 25, 20207 min

California's Wildfire and Covid-19 Disasters Just Collided

Rare thunderstorms have peppered the California landscape with conflagrations, pouring smoke into the Bay Area—all as the state struggles with the pandemic. Learn about your ad choices: dovetail.prx.org/ad-choices

Aug 24, 20208 min