The woolly mammoth once roamed the vast frozen landscapes of the Cenozoic Era. This video explores the life, dominance, and eventual extinction of one of the most iconic Ice Age creatures.

MOSCOW (AP) — Scientists have discovered well-preserved frozen woolly mammoth fragments deep in Siberia that may contain living cells, edging a tad closer to the "Jurassic Park" possibility of cloning ...

"From the frozen tundra of Siberia to the cutting-edge genetics labs of Harvard University, a group of young scientists--under the guidance of Dr. George Church, the most brilliant geneticist of our ...