UN says still time to fight climate change

The World

The United Nations says there's still time to mitigate or reverse the effects of climate change. That's according to the UN's latest report on climate change, which details steps that can be taken to arrive at transformative change. The World's Marco Werman spoke with Elisabeth Gilmore, a lead author of the UN report, about the necessary steps and why there's hope for tackling climate change. 

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