Authored By Devin Powell

In the February 25 Issue:

Devin Powell

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The bloom isn't off this ancient plant

Home / News / The bloom isn't off this ancient plant

Using fruit found in Siberia’s permafrost, scientists grow oldest flowering specimen ever produced from preserved tissue.

Published: 2012-02-21 17:48:10
Found in: Life
Natural gas wells leakier than believed

Home / News / Natural gas wells leakier than believed

Measurements at Colorado site show methane releases are twice as high as previously estimated.

Published: 2012-02-16 11:09:56
Found in: Environment
Ocean noise is a whale of a stressor

Home / News / Ocean noise is a whale of a stressor

The post-9/11 quiet in Atlantic shipping lanes calmed the biggest marine mammals, hormone measurements suggest.

Published: 2012-02-08 11:24:33
Found in: Life
Little Ice Age began with a bang

Home / News / Little Ice Age began with a bang

Frozen moss suggests climate cooling kicked off fast, possibly with help from volcanic eruptions.

Published: 2012-02-03 17:13:13
Found in: Earth and Environment
Some corals like it hot

Home / News / Some corals like it hot

Western Australian reefs are faring better than their eastern counterparts, at least for now.

Published: 2012-02-02 14:33:12
Found in: Environment
Intel Science Talent Search names top 40 finalists

Home / News / February 11th, 2012; Vol.181 #3 / Intel Science Talent Search names top 40 finalists

More than 1,800 high school students entered the 2012 competition. (p. 16)

Published: February 11th, 2012; Vol.181 #3
Found in: Science & Society
Amazon may become greenhouse gas emitter

Home / News / February 11th, 2012; Vol.181 #3 / Amazon may become greenhouse gas emitter

South America’s massive rain forest may soon release more carbon into the atmosphere than it absorbs. (p. 5)

Published: February 11th, 2012; Vol.181 #3
Found in: Environment
Turn off, tune in, drop out

Home / News / February 25th, 2012; Vol.181 #4 / Turn off, tune in, drop out

Magic mushrooms reduce blood flow to parts of the brain responsible for sense of self. (p. 8)

Published: February 25th, 2012; Vol.181 #4
Found in: Body & Brain
Boas take pulse as they snuff it out

Home / News / February 25th, 2012; Vol.181 #4 / Boas take pulse as they snuff it out

Snakes use the waning throb in their prey as a signal to stop squeezing. (p. 14)

Published: February 25th, 2012; Vol.181 #4
Found in: Life
String theorists squeeze nine dimensions into three

Home / News / String theorists squeeze nine dimensions into three

A supercomputer simulation of the Big Bang’s immediate aftermath may explain why space has three directions.

Published: 2012-01-13 13:12:50
Found in: Atom & Cosmos and Physics

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50 matches found