Last Updated: Tuesday, August 28, 2012, 22:11
Previous estimates about the total mass of all life on our planet have to be reduced by about one third, according to a study by a German-US science team.
Last Updated: Wednesday, May 16, 2012, 15:01
Researchers have discovered new evidence that may back the famous Gaia hypothesis of Earth as a living organism.
Last Updated: Friday, February 3, 2012, 12:04
Seagrasses are generally considered to be the foundation of key coastal ecosystems.
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