Climate change could make half the world uninhabitable
Climate change could make half of the world uninhabitable for humans as a rise in temperature makes it too hot to survive, scientists have warned.
Researchers from the University of New South Wales in Australia and Purdue University in the US said global warming will not stop after 2100, the point where most previous projections have ended.
In fact temperatures may rise by up to 12C (21.6F) within just three centuries making many countries into deserts.
