Sinopsis
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
Episodios
-
Monkey Cousins Use Similar Calls
17/06/2019 Duración: 02minTwo monkey species who last shared a common ancestor 3 million years ago have "eerily similar" alarm calls.
-
How Millipedes Avoid Interspecies Sexual Slips
16/06/2019 Duración: 03minMillipedes, often blind, have come up with clever physical signals to ward off sexual advances from members of wrong species.
-
You Contain Multitudes of Microplastics
13/06/2019 Duración: 02minPeople appear to consume between 74,000 and 121,000 microplastic particles annually, and that's probably a gross underestimate.
-
A Biodegradable Label Doesn't Make It So
12/06/2019 Duración: 03minAt the third Scientific American “Science on the Hill” event, “Solving the Plastic Waste Problem”, one of the issues discussed by experts on Capitol Hill was biodegradability.
-
High School Cheaters Nabbed by Neural Network
06/06/2019 Duración: 01minResearchers trained a neural network to scrutinize high school essays and sniff out ghostwritten papers. Christopher Intagliata reports.
-
Preserved Poop Is an Archaeological Treasure
04/06/2019 Duración: 01minAnthropologists found parasite eggs in ancient poop samples, providing a glimpse of human health as hunter-gatherers transitioned to settlements. Christopher Intagliata reports.
-
Remembering Murray Gell-Mann
03/06/2019 Duración: 02minMurray Gell-Mann, 1969 Nobel Laureate in Physics who identified the quark, died May 24th.
-
Bonobo Mothers Supervise Their Sons' Monkey Business
29/05/2019 Duración: 02minSome wild female bonobos introduce their sons to desirable females—then make sure their relations won’t be interrupted by competing males. Karen Hopkin reports.
-
Music May Orchestrate Better Brain Connectivity in Preterm Infants
28/05/2019 Duración: 03minPreterm babies who listened to music in the neonatal intensive care unit had brain activity that more closely resembled that of full-term babies. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
-
Icy Room Temperatures May Chill Productivity
23/05/2019 Duración: 02minA new study suggests women's performance on math and verbal tasks increases as room temperature rises, up to about the mid 70s F. Christopher Intagliata reports.
-
Bird Beak Shapes Depend on More Than Diet
22/05/2019 Duración: 01minA study found that only a small percentage of bird beak shape variation is dependent on diet, with other factors like display and nest construction probably playing parts too.
-
Ancient Gum Gives Archaeologists Something to Chew On
20/05/2019 Duración: 03minChewing gums discovered in western Sweden contain the oldest human DNA found in Scandinavia. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
-
Nobelist: Harness Evolution as a Problem-Solving Algorithm
17/05/2019 Duración: 02minFrances Arnold, the Caltech scientist who shared the 2018 Nobel Prize in Chemistry, says evolution can show us how to solve problems of sustainability.
-
Unread Books at Home Still Spark Literacy Habits
16/05/2019 Duración: 02minGrowing up in a home filled with books enhances enhances intellectual capacity in later life, even if you don't read them all.
-
Kid Climate Educators Open Adult Eyes
15/05/2019 Duración: 04minA study finds that kids, especially daughters, are effective at teaching their parents about climate issues. Learn more about your ad choices. Visit megaphone.fm/adchoices
-
Penguin Poop Helps Biodiversity Bloom in Antarctica
14/05/2019 Duración: 01minAmmonia from penguin poop gets carried on Antarctic winds, fertilizing mosses and lichens as far as a mile away. Christopher Intagliata reports.
-
Ancient Whiz Opens Archaeology Window
13/05/2019 Duración: 04minThe residue of ancient urine can reveal the presence of early stationary herder-farmer communities. Learn more about your ad choices. Visit megaphone.fm/adchoices
-
U.S. Coral Reefs Do $1.8 Billion of Work Per Year
08/05/2019 Duración: 02minBy dampening the energy of waves, coral reefs protect coastal cities from flooding damage and other economic losses. Christopher Intagliata reports.
-
Could Air-Conditioners Help Cool the Planet?
06/05/2019 Duración: 01minResearchers want to outfit air conditioners with carbon-capture technology. Christopher Intagliata reports.
-
Chemists Investigate Casanova's Clap
02/05/2019 Duración: 04minIn his memoirs, the womanizing writer Giacomo Casanova described suffering several bouts of gonorrhea—but researchers found no trace of the microbe on his handwritten journals. Karen Hopkin reports. Learn more about your ad choices. Visit megaphone.fm/adchoices