The land Down Under may not have been so far down under once upon a time.
Rock discovered in Australia from millions of years ago appears to have come from North America, researchers at Curtin University in Perth, Australia, say.
Modern day Earth from space. NASA/Goddard/Arizona State University
Holly Kellum
Washington Correspondent
|Updated:
Holly Kellum
Washington Correspondent
Holly Kellum is a Washington correspondent for NTD. She has worked for NTD on and off since 2012.
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