This week, Living on Earth Contributor Peter Dykstra joins Host Steve Curwood to talk about Montana’s new law that blocks climate concerns from permitting decisions. Also, Bisphenol A or BPA is linked to cancer, obesity, and diabetes. Now private researchers say significant levels of BPA can be found in some sports bras and other athletic clothing. And in history, they look back to the creation of the Nobel Prizes.

Guyana has one of the fastest growing economies on the planet as an offshore oil boom gets underway. But a potential spill could wipe out its fishing and ecotourism economy. So, a trial judge recently ruled that a major ExxonMobil crude oil project needs to provide an “unlimited guarantee” to cover the costs of such a spill. Journalist Amy Westervelt of the Critical Frequency podcast joins Host Jenni Doering to explain the ruling and Exxon’s oil development in Guyana.

The states that rely on the Colorado River for water are facing a supply crisis as climate change reduces the river’s flow. Now, after months of tense debates and delay, California, Arizona, and Nevada have finally agreed to substantially reduce their Colorado River water use, at least for now. KUNC reporter Luke Runyon joins Host Jenni Doering to explain the deal and the federal help these states will receive to ease some of the economic pain of cutting water use.

Some anole lizards can stay underwater for up to 20 minutes to evade predators, and now researchers have discovered their secret. Living on Earth’s Don Lyman reports that these lizards use a bubble of air around their snouts and rebreathe the bubble in and out.

Climate change is already making some places across the country unlivable and seems likely to uproot millions of Americans in the coming decades. Journalist Jake Bittle collected the stories of people across the U.S. who have been driven out by fires, floods, droughts, and extreme heat. He joins Host Steve Curwood to discuss his new book, “The Great Displacement: Climate Change and the Next American Migration.”

When a whale dies, it eventually sinks to the ocean floor. And although that whale’s life is over, that’s when a whole new circle of life kicks off, with thousands of organisms including hagfish, zombie worms, and octopuses feeding off this “whale fall” for 50 or more years. Children’s author Melissa Stewart wrote about this ecosystem in her book, “Whale Fall: Exploring an Ocean-Floor Ecosystem,” and joins Host Jenni Doering to discuss.