News tagged with terrestrial environment
Worms among first animals to surface after K-T extinction event, study finds
A new study of sediments laid down shortly after an asteroid plowed into the Gulf of Mexico 65.5 million years ago, an event that is linked to widespread global extinctions including the demise of big dinosaurs, ...
Other Sciences / Archaeology & Fossils
Oct 11, 2011 |
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Terrestrial biodiversity recovered faster after Permo-Triassic extinction than previously believed
While the cause of the mass extinction that occurred between the Permian and Triassic periods is still uncertain, two University of Rhode Island researchers collected data that show that terrestrial biodiversity recovered ...
Space & Earth / Earth Sciences
Oct 10, 2011 |
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Scientists construct, to maintain complementary DNA libraries of first lizard genome sequence
Scientists at Indiana University Bloomington's Center for Genomics and Bioinformatics are credited with constructing the cDNA libraries for the first-ever genome sequence of a non-bird reptile, the North American ...
Sep 30, 2011 |
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Look, up in the sky - it's Aeroecology
There are ecologists who study land, and ecologists who study the ocean -- but who looks up and studies the air that circles the entire planet? Until recently, not many.
Aug 24, 2011 |
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Fish food fight: Fish don't eat trees after all, says new study
(PhysOrg.com) -- What constitutes fish food is a matter of debate. A high-profile study a few years ago suggested that fish get almost 50 percent of their carbon from trees and leaves, evidence for a very ...
Nov 24, 2009 |
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Earliest animals lived in a lake environment, research shows
Evidence for life on Earth stretches back billions of years, with simple single-celled organisms like bacteria dominating the record. When multi-celled animal life appeared on the planet after 3 billion years ...
Other Sciences / Archaeology & Fossils
Jul 27, 2009 |
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