Last week, the U.N. published a landmark report — detailing the current state of global climate change. One thing's for sure, humans are causing a lot of this extreme weather by emitting greenhouse gases. NPR's Climate Correspondent Rebecca Hersher gives Emily three key takeaways from the report that might surprisingly help everyone feel a little more hopeful.

You can follow Rebecca on Twitter @RHersher and Emily @EmilyKwong1234. Email Short Wave at [email protected].

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