2015년 2월 8일 일요일

Editor's picks: Bumpy black holes, pitcher plants' tricky traps, e-cigarette harms, New World monkeys, and Newton's early insights into plant biology

Science News Editor's Picks

02/08/15
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NEWS IN BRIEF
When entering a black hole, fasten your seat belt
BY ANDREW GRANT
Rapidly spinning black holes can generate turbulence, a new analysis shows. Read More
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IT'S ALIVE
Fairly bad pitcher traps triumph in the end
BY SUSAN MILIUS
Carnivorous pitcher plant traps rarely catch much, but their lackadaisical hunting turns out not to be so lame after all. Read More
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NEWS
Ancient Maya bookmakers get paged in Guatemala
BY BRUCE BOWER
New discoveries peg ritual specialists as force behind bark-paper tomes and wall murals. Read More
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WILD THINGS
Warming Arctic will let Atlantic and Pacific fish mix
BY SARAH ZIELINSKI
The ultra-cold, ice-covered Arctic Ocean has kept fish species from the Atlantic and Pacific separate for more than a million years -- but global warming is changing that. Read More
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NEWS
Asteroids or planets might trigger a supernova
BY CHRISTOPHER CROCKETT
Rocky debris falling onto a white dwarf might trigger some supernovas. Read More
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NEWS IN BRIEF
E-cigarettes lower immunity to flu and other germs
BY JANET RALOFF
Electronic cigarettes produce substantial amounts of lung inflammation, a new mouse study finds. They may also reduce the ability to fight off infections from strep and flu germs. Read More
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More Headlines from Science News

NEWS
Temperatures taken in the realm of the tiny
Aluminum and other materials can serve as their own thermometers at nanometer scales, opening up the possibility of taking the temperature of tiny computer transistors. Read More
BY ANDREW GRANT
NEWS
Monkeys reached Americas about 36 million years ago
Peruvian fossils suggest ancient African primates somehow crossed the Atlantic Ocean and gave rise to South American monkeys. Read More
BY BRUCE BOWER
NEWS
Geologists discover tectonic plate’s slippery underbelly
Slippery layer of partially melted rock underneath tectonic plate revealed using reflected dynamite blast vibrations. Read More
BY THOMAS SUMNER
SCIENCE TICKER
Isaac Newton’s theory of how water defies gravity in plants
A passage in one of Isaac Newton’s journals reveals that he may have theorized basic plant hydrodynamics long before botanists. Read More
BY HELEN THOMPSON
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