"Jurassic Park" was a work of fiction. Pleistocene Park is in the process of becoming fact. A joint team of Japanese and Russian scientists arrived in the Siberian province of Yakutsk late last month to excavate a number of creatures that have been extinct for millennia -- including mammoths and woolly rhinoceroses. They plan to extract DNA from the frozen remains, cross-breed the retrieved nuclei with the creatures' modern-day counterparts and return the resurrected dinosaurs to a vast "safari park" in northern Siberia. "It probably sounds a little far-fetched, but it's absolutely possible to do this," said professor Akira Iritani,...
