Podcasts sobre Science Friday

The Science Behind The Placebo Effect Earlier this month, a Food and Drug Administration panel concluded that a common decongestant ingredient used in drugs like Sudafed and NyQuil doesn’t work. The panel agreed that while the ingredient, called phenylephrine, isn’t dangerous, it doesn’t work any better than a placebo. That made us wonder: How well…

The Science Behind The Placebo Effect Earlier this month, a Food and Drug Administration panel concluded that a common decongestant ingredient used in drugs like Sudafed and NyQuil doesn’t work. The panel agreed that while the ingredient, called phenylephrine, isn’t dangerous, it doesn’t work any better than a placebo. That made us wonder: How well…

Scientists are working on ways to salvage plants damaged by “citrus greening,” which causes bitter, acidic fruit.Por Robin Kazmier

The OSIRIS-REx spacecraft swung by Earth this week and released its asteroid sample capsule, which landed safely in the Utah desert.Por Robin Kazmier

After 7 Years, NASA Gets Its Asteroid Sample About a week ago, space nerds got the delivery of a lifetime: a sample from Bennu, an asteroid soaring through the galaxy, currently about 200 million miles away. The capsule of rocks and dust came courtesy of NASA’s OSIRIS-REx, the first U.S. mission to collect a sample from an asteroid. Scientists hope…

After 7 Years, NASA Gets Its Asteroid Sample About a week ago, space nerds got the delivery of a lifetime: a sample from Bennu, an asteroid soaring through the galaxy, currently about 200 million miles away. The capsule of rocks and dust came courtesy of NASA’s OSIRIS-REx, the first U.S. mission to collect a sample from an asteroid. Scientists hope…

Researchers think the species hitched a ride on aquatic plants shipped from China, then spread across the Midwest.Por Robin Kazmier

A new experiment finds that jellyfish are capable of learning from past mistakes and adapting their behavior.Por Robin Kazmier

A neuroscientist discusses how your brain processes visual information and what we can learn from the brains of people with schizophrenia.Por Robin Kazmier

Researchers are learning that placebos might be even more effective when patients know they’re receiving them.Por Robin Kazmier

Composer Sarah Hennies’ new piece “Motor Tapes” was inspired by a neurological theory of the same name. How did she translate it to music?Por Robin Kazmier

In her new book, “Against Technoableism,” Dr. Ashley Shew argues that cutting-edge technology is not always a needed solution for disability.Por Robin Kazmier

Florida’s Reefs Are Vanishing. Can Scientists Save Them? This was a bad year for Florida’s coral reefs. Since the 1970s, reef cover in the Florida Keys has decreased by 90%. Those remaining reefs have been subjected to water temperatures higher than 100 degrees Fahrenheit, alongside other threats like disease and ocean acidification. This is a big …

Florida’s Reefs Are Vanishing. Can Scientists Save Them? This was a bad year for Florida’s coral reefs. Since the 1970s, reef cover in the Florida Keys has decreased by 90%. Those remaining reefs have been subjected to water temperatures higher than 100 degrees Fahrenheit, alongside other threats like disease and ocean acidification. This is a big …

Research suggests that comedy is a powerful way to mobilize people. So what makes a good laugh a motivating force?Por Emma Gometz

A Week Of Climate Protests, Meetings, Pledges, And Action Climate Week NYC is wrapping up, where hundreds of events took place across the city (including one from Science Friday), all with the goal of encouraging conversation and action around our climate crisis. The weeklong event takes place alongside the UN General Assembly meeting, where world …

2023's Climate Week NYC witnessed hundreds of events, protests, and pledges from world leaders at the UN General Assembly meeting.Por Emma Gometz

A Week Of Climate Protests, Meetings, Pledges, And Action Climate Week NYC is wrapping up, where hundreds of events took place across the city (including one from Science Friday), all with the goal of encouraging conversation and action around our climate crisis. The weeklong event takes place alongside the UN General Assembly meeting, where world …

New COVID Boosters Arrive Amid Rise In Infections This past week, the FDA and CDC recommended new COVID vaccines from Pfizer and Moderna for anyone over the age of six months. They’re expected to be in larger pharmacies by the end of the week. It’s welcome news for some, as cases have ticked up over the summer, accompanied by higher hospital admiss…

New COVID Boosters Arrive Amid Rise In Infections This past week, the FDA and CDC recommended new COVID vaccines from Pfizer and Moderna for anyone over the age of six months. They’re expected to be in larger pharmacies by the end of the week. It’s welcome news for some, as cases have ticked up over the summer, accompanied by higher hospital admiss…

Astronomers Find Exoplanet That May Be Covered In Water Scientists using the James Webb Space Telescope made an exciting discovery this week: Exoplanet K2-18 b, 120 light years away from our solar system, could be covered by a water ocean, similar to Earth. Astronomers say this could be a big leap in our exploration of life on other planets. This n…

Astronomers Find Exoplanet That May Be Covered In Water Scientists using the James Webb Space Telescope made an exciting discovery this week: Exoplanet K2-18 b, 120 light years away from our solar system, could be covered by a water ocean, similar to Earth. Astronomers say this could be a big leap in our exploration of life on other planets. This n…

Where Soil Grows Above The Trees You might be used to the feeling of Earth under your feet, but did you know that there’s soil high above your head? Way up in the treetops, where ferns, mosses, flowers, and even trees grow on top of the forest. A new study in Geoderma describes the factors that contribute to how canopy soil is formed. Ira talks wit…

Where Soil Grows Above The Trees You might be used to the feeling of Earth under your feet, but did you know that there’s soil high above your head? Way up in the treetops, where ferns, mosses, flowers, and even trees grow on top of the forest. A new study in Geoderma describes the factors that contribute to how canopy soil is formed. Ira talks wit…

Scientists Develop Human Embryo Model Without Sperm Or Eggs This week, research published in the journal Nature detailed a model of a 14-day old human embryo created without using sperm or eggs. The hope is to shine a light into a previously unavailable window of an embryo’s development, potentially helping to better understand miscarriages and sid…

Scientists Develop Human Embryo Model Without Sperm Or Eggs This week, research published in the journal Nature detailed a model of a 14-day old human embryo created without using sperm or eggs. The hope is to shine a light into a previously unavailable window of an embryo’s development, potentially helping to better understand miscarriages and sid…

What’s That Smell? An AI Nose Knows If you want to predict the color of something, you can talk about wavelengths of light. Light with a wavelength of around 460 nanometers is going to look blue. If you want to predict what something sounds like, frequencies can be a guide—a frequency of around 261 Hertz should sound like the musical note middle C.…

What’s That Smell? An AI Nose Knows If you want to predict the color of something, you can talk about wavelengths of light. Light with a wavelength of around 460 nanometers is going to look blue. If you want to predict what something sounds like, frequencies can be a guide—a frequency of around 261 Hertz should sound like the musical note middle C.…

What To Expect From Hurricane Season We’re approaching the peak of hurricane season, which is usually around mid-September. It’s that time of year when it feels like there’s a new storm every week, and we blow through the alphabet trying to name them. This week, Hurricane Idalia made landfall around Florida’s Big Bend as a Category 3 storm, which c…

What To Expect From Hurricane Season We’re approaching the peak of hurricane season, which is usually around mid-September. It’s that time of year when it feels like there’s a new storm every week, and we blow through the alphabet trying to name them. This week, Hurricane Idalia made landfall around Florida’s Big Bend as a Category 3 storm, which c…