New assessment warns area the size of the USA will become too hot during extreme heat events for even healthy young humans to maintain a safe body temperature if we hit 2 degrees Celsuis above ...

Half a degree rise in global warming will triple area of Earth that is 'too hot for humans’ - Unsurvivable heat thresholds ...

Warming threatens to expand area of world too hot for humans Extreme heat will reach dangerous levels -- even for younger people -- across an area equivalent to the size of the United States if ...

An international group of scientists, led by King's College London, has revealed how continued global warming will lead to ...