Science Quickly
Scientific American
Host Rachel Feltman, alongside leading science and tech journalists, dives into the rich world of scientific discovery in this bite-size science variety show.
Episodes
Mentioned books
Feb 18, 2020 • 4min
Industrial Revolution Pollution Found in Himalayan Glacier
Ice cores from a Tibetan glacier reveal the first deposits of industrial revolution pollution, starting in layers dated to about 1780. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 15, 2020 • 4min
Fight-or-Flight Nerves Make Mice Go Gray
A new study in mice concludes stress can cause gray hair—and credits overactive nerves with the change in hue. Karen Hopkin reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 13, 2020 • 5min
Espresso May Be Better when Ground Coarser
A very fine grind can actually hamper espresso brewing, because particles may clump more than larger particles will. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 11, 2020 • 4min
Feral Dogs Respond to Human Hand Cues
Most feral dogs that did not run away from humans were able to respond to hand cues about the location of food—even without training. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 7, 2020 • 4min
Neandertals Tooled Around with Clams
Neandertals ate clams and then modified the hard shells into tools for cutting and scraping. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 6, 2020 • 4min
Fingering Fake Whiskeys with Isotopes
Whiskeys claimed to be from the 19th century are revealed to be made with much more recently grown barley, thanks to the unique isotopic fingerprint of the nuclear-testing era. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 5, 2020 • 3min
Having an Albatross around Your Boat
By outfitting 169 albatrosses with GPS data loggers, scientists were able to track fishing boats apparently trying to hide their location. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 3, 2020 • 3min
Science News Briefs from All Over
Here are a few brief reports about international science and technology from around the world, including one from the Democratic Republic of the Congo about a toad that has evolved coloring that makes it look like a deadly snake’s head. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 2, 2020 • 4min
Facts about Groundhogs Other Than Their Poor Meteorology
Groundhogs are less accurate at weather forecasting than are coin flips, but they are nonetheless pretty interesting critters.
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Feb 1, 2020 • 3min
Did Animal Calls Start in the Dark?
One hypothesis says the ability to vocalize arose in nocturnal animals—and a new evolutionary analysis suggests there may be some truth to it. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
