16-year-old Swedish climate activist Greta Thunberg speaks at the 2019 United Nations Climate Action Summit at the UN headquarters in New York City on Sept. 23, 2019.
Lucas Jackson/Reuters
In This Episode
Young climate activists want a seat at the table ‘before it’s too late’
Special Coverage
How climate change affects children’s health
Special Coverage
Former Amb Samantha Power stresses ‘political evolution, rather than revolution’
Special Coverage
Climate action, universal health coverage key issues on agenda at UN summit
In Germany, the politics of climate change are shifting beneath Merkel’s feet
Special Coverage
A fully grown forest … in a soccer field
Trump makes speech on religious freedom at UN summit
Thomas Cook, world’s oldest travel firm, collapses
‘Imagine that’ musician sobhhï finds his audience in Dubai