Millions of miles from Earth, two astronauts hover weightlessly next to a giant space rock, selecting pebbles for scientific research. The spaceship where they'll sleep floats just overhead. Beyond it, barely visible in the ...
Space Exploration
Jun 28, 2010
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Wildlife officials in Malaysian Borneo are pushing to have its saltwater crocodiles removed from a list of endangered animals, saying the reptile's numbers have strongly recovered in recent years.
Ecology
Jun 28, 2010
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A one-time tillage has no adverse effects on yield or soil properties on no-till land, according to field research conducted at the University of Nebraska-Lincoln. Although tillage is another expense for farmers and generally ...
Environment
Jun 28, 2010
1
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