Scientific American

Science Quickly

Science EN ↓ 1988 episodes

Host Rachel Feltman, alongside leading science and tech journalists, dives into the rich world of scientific discovery in this bite-size science variety show.

Be sure to visit the podcast's website and support the creator: www.sciencequickly.com

Author

Scientific American

Episodes

Small Screen Looks at an Electrified America 22.04.2015 3:41

Scientific American's David Biello hosts a new episode of the TV series Beyond the Light Switch, focusing on the means to and effects of a more electricity-powered country. Steve Mirsky reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Taste Salty with Less Salt 20.04.2015 3:21

Making salamis and cheeses with more pores might make them taste just as salty but with less added sodium finding its way into the body. Christopher Intagliata reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Granular Materials Could Thwart Missiles 16.04.2015 3:21

The harder a projectile hits a granular substance like sand, the more that material acts like a solid, effectively repelling the intruder. Christopher Intagliata reports Learn more about your ad choices. Visit megaphone.fm/adchoices

A Few Hundred Smartphones Could Catch Earthquakes Early 15.04.2015 2:53

Thanks to their GPS systems, smartphones in an array could pick up movements indicating the onset of an earthquake and provide extra seconds of early warning. Cynthia Graber reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Martian Glaciers Equal Meter-Thick Planetary Ice Shell 13.04.2015 3:06

Radar measurements and models of Earthly glacial ice flows led researchers to conclude that the glaciers spotted on Mars from orbiters contain nearly 150 billion cubic meters of water. Lee Billings reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Nobelist Talks about Exercise and Chromosome Integrity 09.04.2015 3:34

In a Google Hangout Nobel laureate Elizabeth Blackburn and Scientific American Editor in Chief Mariette DiChristina discuss the relationship between exercise and telomere length, which is related to diseases of aging Learn more about your ad choices. Visit megaphone.fm/adchoices

Typing Style Reveals Fatigue or Disease 08.04.2015 2:38

How a person types can reveal the state of their brain, according to a study that tracked keystrokes when the typist was alert or groggy. Cynthia Graber reports Learn more about your ad choices. Visit megaphone.fm/adchoices

App Provides Pocket Time Capsule 07.04.2015 2:38

New app called Pivot will let gadget users see old and new images of sites as they walk past. Larry Greenemeier reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Online Breast Milk Buyers May Get Cowed 06.04.2015 2:40

An analysis of human breast milk bought online reveals that some 10 percent of the samples contained cow’s milk. Dina Fine Maron reports Learn more about your ad choices. Visit megaphone.fm/adchoices

B.O. Gives Up Its Stinky Secrets 03.04.2015 2:39

Staphylococcus hominis is a key perpetrator of body odor—and researchers say selectively interfering with it could make for more effective deodorants. Christopher Intagliata reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Outdoor Exercise Worth Some Air Pollution Risk 02.04.2015 3:08

A Danish study of more than 50,000 adults suggests that exercise lowers risk of death—even if you work out amidst urban air pollution. Christopher Intagliata reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Diabetics Benefit by Biggest Meal Early 01.04.2015 2:48

A small study finds that diabetics who ate a big breakfast and small dinner had better glucose control than those who ate the opposite. Steve Mirsky reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Donate Your Health Data to Medical Science 30.03.2015 2:42

You can now share your genome, health and microbiome info, and viral infection data to crowdsourced medical research projects. Cynthia Graber reports Learn more about your ad choices. Visit megaphone.fm/adchoices

African-American Longevity Suffered after Great Migration 26.03.2015 3:01

The six million black people who left the South between 1910 and 1970 had better economic opportunity but a lower chance or reaching their 70s. Erika Beras reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Enceladus Might Be a Methane Hotspot 25.03.2015 2:52

NASA’s Cassini spacecraft spotted a surprising amount of methane erupting from Saturn’s moon Enceladus, suggesting it harbors more methane than we thought. Clara Moskowitz reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Malaria Parasite Attracts Mosquitoes with Perfume 24.03.2015 2:51

The Plasmodium parasite uses an altered type of plant chloroplast to manufacture pine-and-lemon-scented chemicals, which lure in the bloodsuckers. Christopher Intagliata reports Learn more about your ad choices. Visit megaphone.fm/adchoices

See Movement Better by Bicarb 23.03.2015 3:07

Bicarbonate, the chemical that transports CO2 through the blood, increases the "refresh rate" of rod cells in lab tests--which could mean better motion detection. Christopher Intagliata reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Teotihuacán's Social Tensions Contributed to Its Fall 20.03.2015 2:53

The decline and abandonment of the Mexican metropolis may have been hastened by infighting among different cultural and socioeconomic groups. Cynthia Graber reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Music’s Physiological Effects Transcend Culture 19.03.2015 2:51

People in the Congo rainforests or in Montreal tended to react to the same piece of music in strikingly similar ways. Andrea Alfano reports Learn more about your ad choices. Visit megaphone.fm/adchoices

That's What Ya Call a 4-Star Planet 19.03.2015 3:24

Astronomers report the discovery of only the second quadruple-star system known to host at least one planet. But they suspect there are a lot more such systems out there. Lee Billings reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Smoke Makes Twisters More Likely to Strike 18.03.2015 2:56

Smoke wafting north from the Gulf of Mexico worsened the already stormy weather brewing across the southeastern U.S. on April 27, 2011. Julia Rosen reports Learn more about your ad choices. Visit megaphone.fm/adchoices

La Niña Conditions Spin Up More Springtime Twisters 18.03.2015 3:17

Severe weather forecasters could incorporate El Niño and La Niña cycling to make springtime tornado and hail forecasts. Christopher Intagliata reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Human Remains Double Known Rainforest Occupation Time 17.03.2015 2:40

Physical remains in Sri Lanka show that people lived in rainforests 20,000 years ago, at least 10,000 years earlier than previous evidence showed. Cynthia Graber reports Learn more about your ad choices. Visit megaphone.fm/adchoices

Crowd-Sourced Medical Research Gets Apple Assist 16.03.2015 2:53

What’s called ResearchKit enables scientists to more easily write mobile apps that take advantage of iPhone sensors to study asthma, Parkinson’s and other diseases. Larry Greenemeier reports Learn more about your ad choices. Visit megaphone.fm/adchoices

<i>Big Bang</i> Sitcom Stars <i>Scientific American</i> Tonight 12.03.2015 2:44

On the March 12 episode of The Big Bang Theory, a mock copy of Scientific American becomes a key part of the plot. The sitcom's science advisor, U.C.L.A. physicist David Saltzberg, talks about the show's reach to the lay public. Steve Mirsky reports Learn more about your ad choices. Visit megaphone.fm/adchoices