At that time, Earth didn't have seven continents, but instead one giant one surrounded by a single ocean called Panthalassa. The explanation for Pangaea's formation ushered in the modern theory of ...

The giant ocean called Panthalassa surrounded Pangaea. Areas near the coast were pummeled by seasonal monsoons, but ocean-circulation patterns kept the isolated and vast interior warm and dry.

Real-time index price for Nasdaq 100 Index (IUXX), along with buy or sell indicators, analysis, charts, historical performance, news and more ...