Noah's Flood: The New Scientific Discoveries About the Event that Changed History

The Deluge of Noah has long been one of the points of tension between geology and Christianity. Scientific diluvianism--the theory that the earth's history was shaped by a universal flood--collapsed in the early 19th century, well before Charles Darwin wrote The Origin of Species. Since that time, scientists and historians have assumed that the flood story derived from local events in Mesopotamia.

In 1997, geologists Walter Pitman and William Ryan proposed the first truly novel interpretation of the flood in over 150 years. Their studies of sediments in the Black Sea convinced them that the body had been a freshwater lake until about 5600 B.C. When the rising waters of the Mediterranean broke through the Bosporus, "ten cubic miles of water poured through each day, two hundred times what flows over Niagara Falls."

With great intellectual daring, Pitman and Ryan have moved outside of their academic niche to suggest that this event had enormous consequences for human history. They marshal evidence from archeology, mythology, linguistics, and agriculture to describe a flood-driven diaspora of early farmers. Subsets of these people became (variously) proto-Indo-Europeans, Sumerians, Beaker People, Vincas, Tocharians--the founders of the early cultures of Europe and western Asia. --Mary Ellen Curtin