The red supergiant star Betelgeuse, the bright reddish star in the constellation Orion, has steadily shrunk over the past 15 years, according to University of California, Berkeley, researchers.
Astronomy
Jun 10, 2009
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Coral reefs throughout the Caribbean have been comprehensively 'flattened' over the last 40 years, according to a disturbing new study by the University of East Anglia (UEA).
Environment
Jun 10, 2009
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Climate change is altering North American winter bird communities in ways that models currently favored by ecologists fail to predict.
Ecology
Jun 10, 2009
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University of Arizona biologist Bruce Walsh has identified a new species of moth in southern Arizona. Normally, this is not a big deal. The region is one of the most biologically rich areas in the country and collectors have ...
Plants & Animals
Jun 10, 2009
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