'Hobbit' was an iodine-deficient human, not another species, new study suggests Date: September 28, 2010 Source: University of Western Australia Summary: A new paper is set to re-ignite debate over the origins of so-called Homo floresiensis -- the 'hobbit' that some scientists have claimed as a new species of human. Researchers have reconfirmed their original finding on the skull that Homo floresi
Solar Variability: Striking A Balance With Climate Change Date: May 12, 2008 Source: National Aeronautics and Space Administration Summary: The sun has powered almost everything on Earth since life began, including its climate. The sun also delivers an annual and seasonal impact, changing the character of each hemisphere as Earth's orientation shifts through the year. Since the Industrial Revoluti
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