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Covering the outer reaches of space to the tiniest microbes in our bodies, Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.

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  • Folge vom 03.07.2024
    From Microbes To Mammoths: How Life Transformed The Planet
    When you think about Earth, you might think of a giant rock, floating around in space, making laps around the sun. A rock that just happens to have critters, plants, and people crawling around its surface. A new book by Ferris Jabr called Becoming Earth: How Our Planet Came to Life argues otherwise: Life doesn’t just exist on Earth, but life is Earth, and the Earth itself is alive. That idea might sound radical, and it is. There’s a shift happening in how we understand the planet, and what it’ll take to save it, and ourselves, from the future humans are creating. Becoming Earth takes readers on adventures across the world to learn how life has transformed the Earth, from changing the color of the sky to reshaping the continents. Guest host Anna Rothschild talks with author Ferris Jabr, a science writer based in Portland, Oregon. Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.
    Jetzt anhören
    • im Online-Player
    • im phonostar-Player
    • Was ist das?
      Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X
  • Folge vom 02.07.2024
    Study Shows Which Kids Are Getting Periods Younger Than Others
    If you have teenagers in your life, you may have noticed that kids these days seem to be getting their periods earlier than previous generations did. It’s not just in your head: A recent study from Harvard’s T.H. Chan School of Public Health confirms what many people have assumed, as well as additional findings about period regularity in younger generations.The study, which analyzed self-reported data from more than 71,000 participants in the US, found that menstrual periods are arriving earlier for younger generations, with the average age dropping from 12.5 years old for people born in 1950 to 11.9 years old for those born in 2005. More staggering, however, is that both early menarche—a person’s first menstrual period—and irregular periods were much more common in the non-white and low-income study participants. And period irregularity has become more common for younger generations compared to their older counterparts.These findings are a big deal, because early menarche and irregular periods can be a signal of future health issues, including pregnancy complications and mental health changes. Joining guest host Anna Rothschild to discuss the findings and their implications is lead study author Dr. Zifan Wang, postdoctoral research fellow at Harvard University in Cambridge, Massachusetts.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.
    Jetzt anhören
    • im Online-Player
    • im phonostar-Player
    • Was ist das?
      Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X
  • Folge vom 01.07.2024
    What To Do When Your Hypothesis Is Wrong? Publish!
    Most scientific studies that get published have “positive results,” meaning that the study proved its hypothesis. Say you hypothesize that a honeybee will favor one flower over another, and your research backs that up? That’s a positive result.But what about the papers with negative results? If you’re a researcher, you know that you’re much more likely to disprove your hypothesis than validate it. The problem is that there aren’t a lot of incentives to publish a negative result.But, some argue that this bias to only publish papers with positive results is worsening existing issues in scientific research and publishing, and could prevent future breakthroughs.And that’s where the Journal of Trial and Error comes in. It’s a scientific publication that only publishes negative and unexpected results. And the team behind it wants to change how the scientific community thinks about failure, in order to make science stronger.Guest host Anna Rothschild talks with Dr. Sarahanne Field, editor-in-chief of the Journal of Trial And Error, and assistant professor in behavioral and social sciences at University of Groningen.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.
    Jetzt anhören
    • im Online-Player
    • im phonostar-Player
    • Was ist das?
      Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X
  • Folge vom 28.06.2024
    The Sample From The Far Side Of The Moon | Will The Seine Be Clean Enough For The Olympics?
    China’s Chang’e 6 return capsule landed in Mongolia, carrying samples from the far side of the moon. Also, Paris has invested $1.5B in cleaning up the Seine for open-water swimming events, but recent tests indicate it’s not yet safe.A Sample From The Far Side Of The Moon Lands On EarthThis week, the return capsule from China’s Chang’e 6 lunar mission returned to Earth, touching down in a remote part of Inner Mongolia. Inside were dust and rock samples collected from the far side of the moon. Researchers hope that the samples could shed light on both the moon’s formation, and conditions in the ancient solar system.Rachel Feltman, host of the podcast “The Weirdest Thing I Learned This Week,” joins guest host Anna Rothschild to talk about the mission and other stories form the week in science, including a CDC warning about dengue fever, a trans-oceanic butterfly flight, and the possibility of seeing a stellar nova in the coming weeks.Will The Seine Be Clean Enough For Olympic Swimmers?The Paris Summer Olympics are fast approaching. Opening ceremonies for the games kick off on July 26. And all eyes are on the notoriously polluted River Seine. Due to aging infrastructure, sewage has sometimes flowed directly into it. For the past 100 years swimming in the river was banned. Now, the French government has spent roughly $1.5 billion to upgrade sewage treatment in Paris in order for athletes to be able to swim in the Seine.Earlier this week, Paris mayor Anne Hidalgo was set to take a dip in the river to prove its cleanliness. In protest some Parisians threatened to poop in the Seine to show their dislike of the disruptions and high price tag of the Games.The dip was postponed until after upcoming elections, but recent water quality tests indicate that the river is not yet safe to swim in.Guest host Anna Rothschild talks about the current state of the river with Dr. Dan Angelescu, founder and CEO of Fluidion, a water testing company based in Paris, France.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.
    Jetzt anhören
    • im Online-Player
    • im phonostar-Player
    • Was ist das?
      Radio hören mit phonostar Help layer phonostarplayer Um Radio anzuhören, stehen dir bei phonostar zwei Möglichkeiten zur Verfügung: Entweder hörst du mit dem Online-Player direkt in deinem Browser, oder du nutzt den phonostar-Player. Der phonostar-Player ist eine kostenlose Software für PC und Mac, mit der du Radio unabhängig von deinem Browser finden, hören und sogar aufnehmen kannst. ›››› phonostar-Player gratis herunterladen X