Bonus: Should we mess with nature? From "How We Survive"

This week we’re sharing an episode of the Marketplace climate solutions podcast “How We Survive.”

The new season is all about the controversial ways humans are tinkering with nature in an effort to save the planet, from shooting sulfur dioxide into the stratosphere, to launching sunshades into space. In this episode, they explore the wildest intervention to date: de-extinction.

The team takes a tour of Colossal Labs, the $10 billion Dallas-based startup betting it can reverse-engineer extinction itself, to see how they plan to turn pigeons into dodos and Asian elephants into woolly mammot...