60-second Science

  • Autor: Vários
  • Narrador: Vários
  • Editora: Podcast
  • Duração: 126:51:09
  • Mais informações

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

  • Solar Jets Cause Standing Waves in Earth's Magnetic Field

    19/03/2019 Duração: 02min

    When jets of charged particles from the sun hit our magnetosphere, some of the ensuing ripples travel toward the northern and southern poles and get reflected back. The resulting interference allows standing waves to form, like on a drumhead.

  • Sing Solo for Higher Fidelity

    18/03/2019 Duração: 02min

    By tracking duetting choir singers, researchers found that when an individual singer's pitch drifts off tune their partner’s tend to too. Christopher Intagliata reports. 

  • Edible Insect Breeding Led to Larger but Not Necessarily Better Larvae

    14/03/2019 Duração: 02min

    Researchers aiming to lower the cost of mealworms were able to double the worms' size, but the larger larvae had fewer eggs and weaker offspring. Christopher Intagliata reports.

  • Busting Earth-Bound Asteroids a Bigger Job Than We Thought

    12/03/2019 Duração: 02min

    A new model suggests smashing killer space rocks with insufficient force could let gravity pull the pieces back together. Christopher Intagliata reports. 

  • Weekday–Weekend Sleep Imbalance Bad for Blood Sugar Regulation

    11/03/2019 Duração: 04min

    Weekday sleep deprivation with weekend make-up sleeping seems to be worse for blood sugar control than even chronic sleep deprivation alone. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Warm-Blooded Animals Lost Ability to Heal the Heart

    07/03/2019 Duração: 04min

    Thyroid hormone, which helps warm-blooded animals regulate body temperature, also appears to put a halt on heart regeneration. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Animal Migrations Track with Wikipedia Searches

    06/03/2019 Duração: 03min

    By analyzing nearly 2.5 billion Wikipedia page views, researchers found species searches reflect seasonal animal migrations and plant blooming. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Baseball Commish Talks Big Data

    05/03/2019 Duração: 02min

    At a sports technology conference, baseball commissioner Rob Manfred addressed issues including an automated strike zone and advanced analytics.

  • Background Music Might Stifle Creativity

    04/03/2019 Duração: 02min

    Volunteers who listened to music solved fewer word puzzles than others who worked in silence. Christopher Intagliata reports. 

  • Science News Briefs from around the Globe

    03/03/2019 Duração: 03min

    A few brief reports about international science and technology from Greenland to Palau, including one on the discovery of a trove of mummified cats in Egypt. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Budding Yeast Produce Cannabis Compounds

    28/02/2019 Duração: 02min

    Biologists have taken the genes that produce cannabinoids in weed and plugged them into yeast, making rare and novel compounds more accessible. Christopher Intagliata reports.

  • Who Has "the Right Stuff" for Mars?

    26/02/2019 Duração: 03min

    Humans traveling to Mars will be required to operate with a degree of autonomy human astronauts have never had, due to communication delays. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Grandma's Influence Is Good for Grandkids

    25/02/2019 Duração: 02min

    Grandmothers can enhance the survival of grandchildren. That is, unless grandma’s too old or lives too far away. Karen Hopkin reports.

  • Should Robots Have a License to Kill?

    23/02/2019 Duração: 03min

    Artificial intelligence experts, ethicists and diplomats debate autonomous weapons. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Warming Climate Implies More Flies—and Disease

    20/02/2019 Duração: 02min

    The incidence of foodborne illness could jump in a warming world, due to an increase in housefly activity. Christopher Intagliata reports.

  • Light-Skin Variant Arose in Asia Independent of Europe

    19/02/2019 Duração: 02min

    A new genetic study of Latin Americans provides evidence that gene variants for lighter skin color came about in Asia as well as in Europe. Christopher Intagliata reports.

  • Teach Science Process over Findings

    18/02/2019 Duração: 03min

    Seismologist and policy advisor Lucy Jones says science education needs to teach how science works more than just what it finds out. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Human Diet Drugs Kill Mosquitoes' Appetite, Too

    16/02/2019 Duração: 03min

    When researchers fed mosquitoes a drug used to treat people for obesity, the insects were less interested in hunting for their next human meal ticket. Karen Hopkin reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Grazing Deer Alter Forest Acoustics

    15/02/2019 Duração: 03min

    Deer populations have exploded in North American woodlands, changing forest ecology—and how sounds, like birdsong, travel through the trees. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices

  • Elephant Weight Cycles with New Teeth

    14/02/2019 Duração: 04min

    Elephants have six sets of teeth over their lives, sometimes two sets at once. At those times, they can extract more nutrition from food and put on weight. Learn more about your ad choices. Visit megaphone.fm/adchoices

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