Researchers at the University of Michigan and the Geological Survey of Norway say they have solved a longstanding and controversial puzzle over the position of Pangea, the ancient supercontinent ...

Researchers at the University of Michigan and the Geological Survey of Norway say they have solved a longstanding and controversial puzzle over the position of Pangea, the ancient supercontinent ...

The “puzzle pieces” of South America and Africa are the most obvious evidence of that drift, and more context clues like matching fossils and soil records yield this as the most likely map of ...