Extinction (Biology)

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"Sixty-five million years ago the dinosaurs were destroyed in a mass extinction that remains unexplained. Out of that devastation, new life developed and the world regained its equilibrium. Until now. Employing radically new perspectives on the science of life, scientists are be…

Biodiversity--the genetic variety of life--is an exuberant product of the evolutionary past, a vast human-supportive resource (aesthetic, intellectual, and material) of the present, and a rich legacy to cherish and preserve for the future. Two urgent challenges, and opportunitie…