SPECIAL REPORT: Heat is on for radical action on a global scale

A new report says countries must take “unprecedented” action to slash carbon emissions to zero by 2050. Here we look at what countries need to do to keep global temperatures from rising more than 1.5C.

Emily Beament explains what countries need to do to keep global temperatures from rising more than 1.5C, and the devastating consequences if they fail to act.... and act fast.

A new UN report warns of the unprecedented changes needed by society to keep global temperatures from rising more than 1.5C above pre-industrial levels.