Science Quickly

By Scientific AmericanScience

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Science Quickly episodes

October 21, 2014 Coyote Size Forces Smartness
Topping out at about 20 kilograms, a coyote has to be able to hunt both smaller and bigger prey, and avoid being prey itself, a combination that selects for intelligence. Steve Mirsky reports

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4 min
October 17, 2014 Plant Thorns Increase When Defense Needed
In areas with few herbivores acacia plants don't bother to churn out many of the off-putting thorns. Cynthia Graber reports

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3 min
October 16, 2014 Lemur Latrine Trees Serve as Community Bulletin Boards
Primatologists spent almost 1,100 hours watching lemurs do their business on their designated tree and concluded that urine and glandular secretions serve as posted messages. Steve Mirsky reports

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4 min
October 15, 2014 Carnivorous Plant Inspires Anticlotting Medical Devices
By copying aspects of the slick surfaces of insect-catching pitcher plants, researchers created tubes that can carry blood without promoting the formation of blood clots or bacterial attachment. Cynthia Graber reports

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3 min
October 13, 2014 Less Well-Off Donate Bigger Income Percentage
Wealthier people on average gave a lower percentage to charity in 2012 than they did in 2006, while the less affluent increased their giving. Cynthia Graber reports

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3 min
October 09, 2014 To Walk, You Have to Fall in Step
Motion-capture technology reveals that the body falls forward and sideways as we walk, and the feet come down to restore balance. Karen Hopkin reports

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3 min
October 08, 2014 2014 Nobel Prize in Chemistry
Eric Betzig, Stefan W. Hell and William E. Moerner share the 2014 chemistry Nobel for the development of super-resolved fluorescence microscopy, which has enabled the study of single molecules in ongoing chemical reactions in living cells. Steve Mirsky reports

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4 min
October 07, 2014 2014 Nobel Prize in Physics
Isamu Akasaki, Hiroshi Amano and Shuji Nakamura share the physics Nobel for the invention of efficient blue light–emitting diodes, which has enabled bright and energy-saving white light sources. Steve Mirsky reports

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4 min
October 06, 2014 2014 Nobel Prize in Physiology or Medicine
John O'Keefe, May-Britt Moser and Edvard I. Moser share the prize for their discoveries of cells that constitute a positioning system in the brain. Steve Mirsky reports

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4 min
October 03, 2014 Reindeer Spit Smacks Down Plant Toxins
Compounds in reindeer and moose saliva interfere with the production of toxins in plants that ordinarily stop animals from dining on the vegetation. Karen Hopkin reports

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3 min

About Science Quickly

From the publisher's feed

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