Archive: 02/22/2013

Asteroid searchers take the high ground

Everyone knows that if you want to see a great distance, getting up higher makes for a better view. University of Calgary researchers are following that principle to make ground-breaking discoveries of asteroids in near-Earth ...

Feb 22, 2013
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Virus that causes grapevine red blotch disease identified

(Phys.org)—New DNA sequencing technology has been used to identify the virus that causes red blotch, a disease that discolors grape leaves in fall and lowers sugar levels in grapes, agricultural nursery managers were told ...

Feb 22, 2013
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As seen from space: Mt. Etna boils over

Italy's Mount Etna has turned on again, spewing lava and gas in its first big eruption in 2013. The volcano is one of the most active in the world, and is Europe's tallest active volcano, currently standing ...

Feb 22, 2013
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