60-second Science

  • Autor: Vários
  • Narrador: Vários
  • Editora: Podcast
  • Duração: 150:06:00
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Informações:

Sinopse

Leading science journalists provide a daily minute commentary on some of the most interesting developments in the world of science. For a full-length, weekly podcast you can subscribe to Science Talk: The Podcast of Scientific American . To view all of our archived podcasts please go to www.scientificamerican.com/podcast

Episódios

  • Squid's Glowing Skin Patterns May Be Code

    02/04/2020 Duração: 02min

    Humboldt squid can rapidly change the pigmentation and luminescence patterns on their skin by contracting and relaxing their muscles, possibly to communicate.

  • Bird Fossil Shared Earth with T. rex

    01/04/2020 Duração: 02min

    Dating back 67 million years, this representative of the group of modern birds has been dubbed the Wonderchicken (which is not an April Fools’ Day joke).

  • City Birds: Big-Brained with Few Offspring or Small-Brained with a Lot

    31/03/2020 Duração: 04min

    To make it in urban areas, birds tend to be either large-brained and able to produce few offspring or small-brained and extremely fertile. In natural habitats, most birds brains are of average size.

  • Coyotes Eat Everything from Fruits to Cats

    30/03/2020 Duração: 03min

    The diets of coyotes vary widely, depending on whether they live in rural, suburban or urban environments—but pretty much anything is fair game.

  • Tiny Wormlike Creature May Be Our Oldest Known Ancestor

    29/03/2020 Duração: 02min

    The bilateral organism crawled on the seafloor, taking in organic matter at one end and dumping the remains out the other some 555 million years ago.

  • Science News Briefs from around the Planet

    28/03/2020 Duração: 02min

    Here are a few brief reports about science and technology from around the planet, including one about the discovery of an intact chicken egg dating to Roman Britain.

  • Help Researchers Track COVID-19

    26/03/2020 Duração: 02min

    By entering your health status, even if you’re feeling fine, at the Web site COVID Near You, you can help researchers develop a nationwide look at where hotspots of coronavirus are occurring.

  • Sick Vampire Bats Restrict Grooming to Close Family

    25/03/2020 Duração: 02min

    When vampire bats feel sick, they still engage in prosocial acts such as sharing food with nonrelatives. But they cut back on grooming anyone other than their closest kin.

  • Exponential Infection Increases Are Deadly Serious

    24/03/2020 Duração: 05min

    Listen in as I use two calculators to track the difference in numbers of infections over a short period of time, depending on how many people each infected individual infects on average.

  • Swamp Wallaby Reproduction Give Tribbles a Run

    21/03/2020 Duração: 03min

    They’re not born pregnant like tribbles, but swamp wallabies routinely get pregnant while pregnant.

  • Ocean Plastic Smells Great to Sea Turtles

    19/03/2020 Duração: 02min

    Ocean plastic gets covered with algae and other marine organisms, making it smell delicious to sea turtles—with potentially deadly results.

  • Ancient Clam Shell Reveals Shorter Day Length

    17/03/2020 Duração: 03min

    The growth layers in a 70-million-year-old clam shell indicate that a year back then had more than 370 days, with each day being only about 23.5 hours.

  • Snapping Shrimp Make More Noise in Warmer Oceans

    11/03/2020 Duração: 02min

    As oceans heat up, the ubiquitous noise of snapping shrimp should increase, posing issues for other species and human seagoing ventures.

  • Stress from Undersea Noise Interferes with Crab Camouflage

    10/03/2020 Duração: 02min

    In an example of how sea noise can harm species, exposed shore crabs changed camouflaging color sluggishly and were slower to flee from simulated predators.

  • Indigenous Amazonians Managed Valuable Plant Life

    04/03/2020 Duração: 02min

    Studies on very old vegetation in the Amazon basin show active management hundreds of years ago on species such as Brazil nut and cocoa trees.

  • Computers Confirm Beethoven's Influence

    03/03/2020 Duração: 02min

    By breaking 900 classical piano compositions into musical chunks, researchers could track Ludwig van Beethoven’s influence on the composers who followed him. Christopher Intagliata reports. 

  • Science News Briefs from around the World

    02/03/2020 Duração: 03min

    Here are a few brief reports about science and technology from around the world, including one from off the California coast about the first heart rate measurement done on a blue whale.

  • Jet Altitude Changes Cut Climate-Changing Contrails

    25/02/2020 Duração: 03min

    Increasing or decreasing the altitude of aircraft by a few thousand feet to avoid thin layers of humidity could make a major reduction to contrails’ contribution to climate change.

  • Thoroughbred Horses Are Increasingly Inbred

    24/02/2020 Duração: 02min

    Inbreeding in Thoroughbreds has increased significantly in the past 45 years, with the greatest rise occurring in the past 15 or so of them.

  • Pablo Escobar's Hippos Could Endanger Colombian Ecology

    20/02/2020 Duração: 04min

    Hippos that escaped from drug kingpin Pablo Escobar’s private zoo are reproducing in the wild. And with increasing numbers, they could threaten ecosystems.

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