[Replay] Watch the Countdown Global Launch, a call to action on climate change

This virtual event, streamed live on , is the Global Launch of Countdown, a new initiative to accelerate solutions to the climate crisis. Watch five curated sessions packed with more than 50 speakers, activists, actors and musicians, who share actionable and science-backed ideas, paired with moments of wonder, inspiration and optimism. Presented by TED and Future Stewards. Watch the 2021 Countdown Global Livestream here: Learn how you can take action on climate change and join the race to a zero-carbon world: #JoinTheCountdown Website: Twitter: Instagram: Facebook: Countdown Global Launch agenda and speaker list: Session 1: Urgency (0:00:00) Hosted by Mark Ruffalo and Don Cheadle Featuring: Johan Rockström, Angel Hsu, António Guterres, Prince Royce, David Lammy and Christiana Figueres Session 2: Leadership (1:08:48) Hosted by Al Gore and Jaden Smith Featuring: Severn Cullis-Suzuki, Ursula von der Leyen, Olafur Eliasson, Rebecca Henderson, Elif Shafak, Jesper Brodin, Pia Heidenmark Cook, Dave Clark, Kara Hurst, Aparna Nancherla, Carlos Moreno, Yvonne Aki-Sawyerr and Yemi Alade Session 3: Transformation (2:18:29) Hosted by Jane Fonda and Xiye Bastida Featuring: Varun Sivaram, Myles Allen, Rose M. Mutiso, Raye Zaragoza, Monica Araya, Al Gore, Gloria Kasang Bulus, Nana Firman, Ximena Loría, Tim Guinee, Stephen Wilkes and Yemi Alade Session 4: Breakthroughs (3:26:25) Hosted by Prajakta Koli and Hannah Stocking Featuring: Thomas Crowther, Ernestine Leikeki Sevidzem, Brent Loken, John Doerr, Hal Harvey, Sigrid, Karen Scrivener, Tom Schuler, Rahwa Ghirmatzion, Zelalem Adefris and Prince William Session 5: Action (4:34:02) Hosted by Priyanka Chopra Jonas and Chris Hemsworth Featuring: Amanda Gorman, Roman Krznaric, Sophie Howe, Miao Wang, Alok Sharma, Nigel Topping, Lisa Jackson, Liz Ogbu, Ava DuVernay, His Holiness Pope Francis, Andri Snær Magnason, Cynthia Erivo and Gary Motley We’re dedicated to making Countdown as impactful as possible. Share your feedback here: