Mice that were fed bacteria isolated from elite athletes logged more treadmill time than other mice that got bacteria found in yogurt. Learn more about your ad choices. Visit megaphone.fm/adchoices
A few brief reports about international science and technology from Canada to Kenya, including one about how humans thousands of years ago in what is now Argentina butchered and presumably ate giant ground sloths. Learn more about your ad choices. Visit megaphone.fm/adchoices
Rather than wiping microbes out, antiperspirants and foot powders increased the diversity of microbial flora in armpits and between toes. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Two monkey species who last shared a common ancestor 3 million years ago have "eerily similar" alarm calls. Learn more about your ad choices. Visit megaphone.fm/adchoices
Millipedes, often blind, have come up with clever physical signals to ward off sexual advances from members of wrong species. Learn more about your ad choices. Visit megaphone.fm/adchoices
People appear to consume between 74,000 and 121,000 microplastic particles annually, and that's probably a gross underestimate. Learn more about your ad choices. Visit megaphone.fm/adchoices
At 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. Learn more about your ad choices. Visit megaphone.fm/adchoices
Researchers trained a neural network to scrutinize high school essays and sniff out ghostwritten papers. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Anthropologists found parasite eggs in ancient poop samples, providing a glimpse of human health as hunter-gatherers transitioned to settlements. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Murray Gell-Mann, 1969 Nobel Laureate in Physics who identified the quark, died May 24th. Learn more about your ad choices. Visit megaphone.fm/adchoices
Some wild female bonobos introduce their sons to desirable females—then make sure their relations won’t be interrupted by competing males. Karen Hopkin reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Preterm 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
A 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. Learn more about your ad choices. Visit megaphone.fm/adchoices
A 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. Learn more about your ad choices. Visit megaphone.fm/adchoices
Chewing 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
Frances Arnold, the Caltech scientist who shared the 2018 Nobel Prize in Chemistry, says evolution can show us how to solve problems of sustainability. Learn more about your ad choices. Visit megaphone.fm/adchoices
Growing up in a home filled with books enhances enhances intellectual capacity in later life, even if you don't read them all. Learn more about your ad choices. Visit megaphone.fm/adchoices
A 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
Ammonia from penguin poop gets carried on Antarctic winds, fertilizing mosses and lichens as far as a mile away. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
The residue of ancient urine can reveal the presence of early stationary herder-farmer communities. Learn more about your ad choices. Visit megaphone.fm/adchoices
By dampening the energy of waves, coral reefs protect coastal cities from flooding damage and other economic losses. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Researchers want to outfit air conditioners with carbon-capture technology. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
In 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
Algorithms learned to sift ultrasonic rat squeaks from other noise, which could help researchers who study rodents’ emotional states. Lucy Huang reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Scientists propose that the moon could have formed when a Mars-sized object slammed into an Earth covered in magma seas. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Felines move their ears, heads and tails more when they hear their names compared to when they hear similar words. Jim Daley reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
A few brief reports about international science and technology from Liberia to Hawaii, including one on the discovery in Northern Ireland of soil bacteria that stop the growth of MRSA and other superbugs. Learn more about your ad choices. Visit megaphone.fm/adchoices
The likelihood of an event like Hurricane Maria in Puerto Rico, and of its massive precipitation, is fivefold higher in the climate of today than it would have been some 60 years ago Learn more about your ad choices. Visit megaphone.fm/adchoices
Snake venom toxicity depends on snake size, energy requirements and environmental dimensionality more than on prey size. Learn more about your ad choices. Visit megaphone.fm/adchoices
Freshwater dolphins are evolutionary relics, and their calls give clues to the origins of cetacean communication in general. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
