This week, Living on Earth contributor Peter Dykstra joins Host Aynsley O’Neill to share the rewilding of a river in the Florida Everglades. Plus, a study finds that the warming climate is creating better conditions for home runs in baseball. And in history, they mark the birthday of Aaron Burr, well known for his deadly duel with Alexander Hamilton. He also launched the first New York City water utility.

The EPA is proposing to cut the amount of toxic air pollutants industrial sources are allowed to emit. The targeted chemicals include known carcinogens that have long contaminated communities in Appalachia and Louisiana’s “Cancer Alley.” Judith Enck, founder of Beyond Plastics and a former EPA regional administrator, joins Host Jenni Doering to discuss.

There are many sources of hidden plastic in the waste that wealthy countries send to the developing world, in clothing, tires, and electronics. Grist Reporter Joseph Winters joins Host Jenni Doering to discuss how all that extra plastic waste is affecting the environment and health of people in the Global South.

The National Park Service just finished removing the last dams that blocked the Elwha River for over a century in Washington’s Olympic Peninsula. The river now flows freely, open once more for salmon, otters, bears and rafters. Ashley Ahearn of EarthFix takes us for a ride down the river.

Four dams are being torn down on the Klamath River, revealing land that’s been submerged for decades. Juliet Grable of Jefferson Public Radio reports that local tribes and partners are working to replant the area with native species.

The government offers a $7,500 tax credit to new car buyers to help meet a goal that 50% of all new vehicles sold in the U.S. should be electric by 2030. But to qualify, cars must now meet a new set of requirements. Auto reporter Jim Motavalli joins Host Jenni Doering to talk about how EV manufacturers are responding.

In wealthy countries, cheap “fast fashion” clothing is often thrown away after being worn just seven or eight times. And while donating those clothes may feel like a good deed, they often end up as waste that pollutes developing countries. Veena Holkar, director of Wildlight Global, spoke with Living on Earth’s Bobby Bascomb.