PBS NewsHour

Will the world succeed in fully adopting clean energy?

Clip: 07/21/2021 | 5m 47s | Video has closed captioning.

The consequences of extreme weather are evident and unmistakable. Scientists say human-caused climate change is making these events more frequent and severe. Miles O'Brien looks at a pivotal upcoming moment in addressing the climate crisis with Alok Sharma, president of the 26th United Nations Climate Change Conference. It's part of our collaboration with "Covering Climate Now."

Aired: 07/21/21

Rating: NR

Problems Playing Video? | Closed Captioning

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