What we can actually do to save the planet
What we can actually do to save the planet  
Podcast: On Point with Meghna Chakrabarti
Published On: Thu Sep 24 2026
Description: An ever-warming world, rising sea levels, shrinking glaciers — it’s easy to despair over the climate crisis. But scientist Tim Lenton says not every tipping point leads to doom. *** Thank you for listening. Help power On Point by making a donation here: wbur.org/giveonpoint