Add Yahoo as a preferred source to see more of our stories on Google. Sea level changes shown as exposed land and unexposed land on map of Australian northwest continental shelf. One of the most ...

Add Yahoo as a preferred source to see more of our stories on Google. Map of Australia. Selective Focus. Australia is not only the smallest continent but also Earth's largest island. But the land Down ...

The best path across the desert is rarely the straightest. For the first human inhabitants of Sahul -- the super-continent that underlies modern Australia and New Guinea -- camping at the next spring, ...