Podcasts sobre Science Friday

The U.S. just approved its first small modular nuclear power plant design. What does it mean for the future of nuclear power?Por D Peterschmidt

How Grief Rewires The Brain Being a human can be a wonderful thing. We’re social creatures, craving strong bonds with family and friends. Those relationships can be the most rewarding parts of life. But having strong relationships also means the possibility of experiencing loss. Grief is one of the hardest things people go through in life. Those wh…

For the first time, wind and solar generated more energy in the European Union than any other power source.Por D Peterschmidt

After watching the new TV series, a mycologist answers your questions about what fungi can really do, and how they shape our lives.Por D Peterschmidt

A neuroscientist explores the science behind heartache.Por D Peterschmidt

States like Missouri and Nebraska are paving the way to welcome large livestock operations, but rural residents worry about the environmental risk of manure runoff.Por D Peterschmidt

To communicate his anxiety around climate change, folk musician Daniel Bachman turned to a new collaborator: the sounds of extreme weather.Por D Peterschmidt

How Grief Rewires The Brain Being a human can be a wonderful thing. We’re social creatures, craving strong bonds with family and friends. Those relationships can be the most rewarding parts of life. But having strong relationships also means the possibility of experiencing loss. Grief is one of the hardest things people go through in life. Those wh…

Wind And Solar Were Europe’s Top Energy Sources In 2022 The European Union reached a major renewable energy milestone in 2022. For the first time, wind and solar generated more energy in the European Union than any other power source. Ira talks with science writer Roxanne Khamsi about Europe’s energy future and other top science stories of the week…

Wind And Solar Were Europe’s Top Energy Sources In 2022 The European Union reached a major renewable energy milestone in 2022. For the first time, wind and solar generated more energy in the European Union than any other power source. Ira talks with science writer Roxanne Khamsi about Europe’s energy future and other top science stories of the week…

Road salt washes into the Mississippi River, harming ecosystems, seeping into groundwater, and corroding water pipes.Por D Peterschmidt

In the Colombian Andes, a professional birder has developed trails to help visually disabled people take part in hiking and birding.Por D Peterschmidt

Determining what art is real requires scientific tools like carbon dating, and some expert sleuthing.Por D Peterschmidt

The Earth’s inner core may be slowing its rate of rotation—possibly reversing direction relative to the rest of the planet.Por D Peterschmidt

Meet The Blind Birder Reimagining Accessibility In The Outdoors For many blind and low vision people, accessing outdoor spaces like parks can be challenging. Trails are often unsafe or difficult to navigate, signs don’t usually have Braille, guides generally aren’t trained to help disabled visitors, and so on. But nature recordist Juan Pablo Culass…

Meet The Blind Birder Reimagining Accessibility In The Outdoors For many blind and low vision people, accessing outdoor spaces like parks can be challenging. Trails are often unsafe or difficult to navigate, signs don’t usually have Braille, guides generally aren’t trained to help disabled visitors, and so on. But nature recordist Juan Pablo Culass…

What’s Behind The Strange Slowing Of The Earth’s Core? Even though some days feel more chaotic than others, the rotation of the surface of the planet proceeds at a pretty constant rate—about one full rotation every 24 hours. But the rotational speed of the inner core is less stable, and has been known to shift over time. Now, researchers are report…

What’s Behind The Strange Slowing Of The Earth’s Core? Even though some days feel more chaotic than others, the rotation of the surface of the planet proceeds at a pretty constant rate—about one full rotation every 24 hours. But the rotational speed of the inner core is less stable, and has been known to shift over time. Now, researchers are report…

Why Are Gas Stoves Under Fire? If you were online at all last week, you probably encountered conversations about gas stoves. The sudden stove discourse was sparked by a comment made by a commissioner on the Consumer Products Safety Commission (CPSC) to a Bloomberg reporter, in which the commissioner discussed plans to regulate gas stoves. Those com…

Why Are Gas Stoves Under Fire? If you were online at all last week, you probably encountered conversations about gas stoves. The sudden stove discourse was sparked by a comment made by a commissioner on the Consumer Products Safety Commission (CPSC) to a Bloomberg reporter, in which the commissioner discussed plans to regulate gas stoves. Those com…

Why Are Children’s Antibiotics So Hard To Find Right Now? Mary Warlo has been extremely worried lately. Her baby Calieb, who is six months old, has sickle cell disease. In early December he went for a few days without liquid penicillin, a medication that he—and thousands of other children in the U.S.—rely on to prevent potentially life threatening …

Why Are Children’s Antibiotics So Hard To Find Right Now? Mary Warlo has been extremely worried lately. Her baby Calieb, who is six months old, has sickle cell disease. In early December he went for a few days without liquid penicillin, a medication that he—and thousands of other children in the U.S.—rely on to prevent potentially life threatening …

Technology Trends to Watch in 2023 The start of a new year is often a time to contemplate the future and what might lie ahead on the horizon. This week, the magazine MIT Technology Review unveiled its annual list of 10 technologies to watch—innovations that it thinks are on the verge of rapid adoption or causing significant cultural changes, or alr…

Technology Trends to Watch in 2023 The start of a new year is often a time to contemplate the future and what might lie ahead on the horizon. This week, the magazine MIT Technology Review unveiled its annual list of 10 technologies to watch—innovations that it thinks are on the verge of rapid adoption or causing significant cultural changes, or alr…

Early Migration To North America Likely Wasn’t A One-Way Road The story of how early humans migrated to North America might not be as simple as we once thought. The prevailing theory was that ancient peoples traveled from Siberia to modern-day Alaska using the Bering strait as a land bridge. But new genomic research, published in Current Biology, r…

Early Migration To North America Likely Wasn’t A One-Way Road The story of how early humans migrated to North America might not be as simple as we once thought. The prevailing theory was that ancient peoples traveled from Siberia to modern-day Alaska using the Bering strait as a land bridge. But new genomic research, published in Current Biology, r…

FDA Expands Pharmacy Options for Abortion Pills This week, the FDA finalized rules that would allow more retail pharmacies to stock and fill prescriptions for the abortion drug mifepristone. Previously, the medication had been available only via certain specialty pharmacies or via mail order. Now, major retail pharmacies such as CVS and Walgreens c…

FDA Expands Pharmacy Options for Abortion Pills This week, the FDA finalized rules that would allow more retail pharmacies to stock and fill prescriptions for the abortion drug mifepristone. Previously, the medication had been available only via certain specialty pharmacies or via mail order. Now, major retail pharmacies such as CVS and Walgreens c…

How Redlining Shaped Baltimore’s Tree Canopy Redlining was pervasive in American cities from the 1930s through the late 1960s. Maps were drawn specifically to ensure that Black people were denied mortgages. These discriminatory practices created a lasting legacy of economic and racial inequality which persists today. Less obvious is how redlining h…

How Redlining Shaped Baltimore’s Tree Canopy Redlining was pervasive in American cities from the 1930s through the late 1960s. Maps were drawn specifically to ensure that Black people were denied mortgages. These discriminatory practices created a lasting legacy of economic and racial inequality which persists today. Less obvious is how redlining h…

This Soundscape Artist Has Been Listening To The Planet For Decades Jim Metzner is one of the pioneers of science radio—he’s been making field recordings and sharing them with audiences for more than 40 years. He hosted shows such as “Sounds of Science” in the 1980s, which later grew into “Pulse of the Planet,” a radio show about “the sound of life…

Keeping The Bubbly In Your Holidays, With Fizzical Science As the year winds to a close, you may be attending gatherings where a festive flute of champagne is offered. Champagne production starts out with a first fermentation process that turns ordinary grape juice into alcoholic wine. A second fermentation in the wine bottle produces the dissolved…

This Soundscape Artist Has Been Listening To The Planet For Decades Jim Metzner is one of the pioneers of science radio—he’s been making field recordings and sharing them with audiences for more than 40 years. He hosted shows such as “Sounds of Science” in the 1980s, which later grew into “Pulse of the Planet,” a radio show about “the sound of life…

Keeping The Bubbly In Your Holidays, With Fizzical Science As the year winds to a close, you may be attending gatherings where a festive flute of champagne is offered. Champagne production starts out with a first fermentation process that turns ordinary grape juice into alcoholic wine. A second fermentation in the wine bottle produces the dissolved…

Glitter Gets An Eco-Friendly Glimmer Glitter—it’s everywhere this time of year. You open up a holiday card, and out comes a sprinkle of it. And that glitter will seemingly be with you forever, hugging your sweater, covering the floor. But glitter doesn’t stop there. It washes down the drain, and travels into the sewage system and waterways. Since i…

A Look Back At The Top Science Stories of 2022 2022 was chock full of big science news. Scientists announced an important milestone toward the feasibility of nuclear fusion. Doctors transplanted a pig heart into a human for the very first time. And NASA returned to the moon with the successful launch of the Artemis I mission. Ira recaps the year in…