A new UN report says humans “are currently responsible for the sixth major extinction event in the history of earth, and the greatest since the dinosaurs disappeared, 65 million years ago.” Report demands changes by 2010 to stop the growing extinction rate of plants and animals.
Animal activists and many scientists say it's bad science to apply the results of tests on one species to another species. A mouse is not a dog is not a cat is not a human. Now, six men in England are hospitalized due to false results from drug tested on rats.
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Data collected from wild elephant herds may shed light on the evolution of human female sociality.