To rise to the challenge of climate change, we need big, bold, gigaton-scale solutions. Session 4 of TED Countdown Summit 2023 focused on the clean technologies that need to scale fast and made space for ideas on radical climate leadership, the use of art for environmental activism and the push for climate-friendly alternatives to the world's most-consumed foods.
What lessons are already available to us as we tackle climate change? For Session 2 of TED Countdown Summit 2023, science, solutions and the role of industry in stemming the threat of the climate emergency took center stage.