(Source: Greenpeace International) Earth's living community is now suffering the most severe biodiversity crisis in 65 million years, since a meteorite struck near modern Chicxulub, Mexico, injecting dust and sulfuric acid into the atmosphere, and devastating 76% of all living species, including the dinosaurs. Ecologists now ask whether or not Earth has entered another "major" extinction event, if extinctions are as important as general diversity collapse, and which emergency actions we might take to reverse the disturbing trends. In 1972, at the first UN environmental conference in Stockholm, Stanford biologist Paul Ehrlich, linked the collapse of "organic diversity" to...
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