The impacts of climate disasters are often measured in terms of property damage. But in places like Phoenix, Arizona, and in hot places all over the world, climate change is wreaking a very different kind of havoc – on living things. In the final episode of Not Built for This, we reckon with the biological limits of climate adaptation.

Not Built For This is a 6-part mini-series from 99% Invisible, with new episodes on Tuesdays and Fridays in the 99% Invisible feed. Listen wherever you get your podcasts.

Most of the stories in this series have been about places that are ill-prepared for the extreme weather that is coming their way. But this story is about a place that managed to get the kind of infrastructure that will actually help it survive climate change. How after more than two decades of tireless work, the residents of Hamilton City, California finally got the levee they deserved.

Not Built For This is a 6-part mini-series from 99% Invisible, with new episodes on Tuesdays and Fridays in the 99% Invisible feed. Listen wherever you get your podcasts.

All across the country thousands of people are living in locations that regularly flood, and many of these places will only get more flood-prone as the climate continues to change. Residents who live in these danger zones are often trapped in a demoralizing loop—flooding, rebuilding, and praying each time that the pattern doesn’t repeat. However in some neighborhoods the government is trying a different approach. They’re buying out flood-prone homes and helping residents relocate to higher ground. But what’s it like for residents to fight like hell for help, and the only help on offer means leaving the place they love?

Not Built For This is a 6-part mini-series from 99% Invisible, with new episodes on Tuesdays and Fridays in the 99% Invisible feed. Listen wherever you get your podcasts.