Countdown is TED’s global initiative to accelerate solutions to the climate crisis. The goal: to build a better future by cutting greenhouse gas emissions in half by 2030, in the race to a zero-carbon world. Learn more about how you can take action on climate change at https://countdown.ted.com
![[Replay] Watch the Countdown Global Launch, a call to action on climate change](/api/proxy/image?url=https://i.ytimg.com/vi/5dVcn8NjbwY/sddefault.jpg&local=true)
![His Holiness Pope Francis | Our moral imperative to act on climate change [Italian]](/api/proxy/image?url=https://i.ytimg.com/vi/KHuwaKrHuR0/sddefault.jpg&local=true)
