Microplastics are everywhere. They’re in the air we breathe, the clothes we wear, even the food we eat. Scientists are still trying to understand what these tiny particles are doing to the environment and our bodies. But an accidental discovery at the University of Michigan in 2019 – involving baby diapers and rubber tires – has broken ground on an idea for how to get them out of our water. (This episode comes to us from the podcast Points North at Interlochen Public Radio.)

This episode was produced by Michael Livingston, hosted by Dan Wanschura and edited by Morgan Springer, Ellie Katz, Ed Ronco, Peter Payette and Dan Wanschura.

For decades, the world’s longest prairie river was treated as a convenient dumping ground by cities and industries. Government regulation dramatically improved water quality here and around the country. Today the Kansas River is a place to scope out beavers and bald eagles. But decades-old garbage and other pollution still plague the river, so a motley crew of kayakers took it upon itself to dig out the trash.

Mentioned in this episode:

• Friends of the Kaw

This episode was written, reported and mixed by Celia Llopis-Jepsen. Up From Dust's editors are Mackenzie Martin and Stephen Koranda.

We have inadvertently filled our world with poorly designed outdoor lighting. The price? We’re losing our starry skies, hurting our health, killing pollinators, wasting billions of dollars and releasing millions of tons of avoidable carbon dioxide. Now people in a Missouri college town and a state park are proving that picking the right bulbs and fixtures can curb light pollution and its harms.

Resources:

• Better outdoor lighting: Steps for reducing light pollution
• Examples of shielded light fixtures

Places and organizations mentioned in this episode:

• Thousand Hills State Park and Truman State University in Kirksville, Missouri
• DarkSky Missouri and DarkSky International

This episode of Up From Dust was written, reported and mixed by Celia Llopis-Jepsen, with editing by Mackenzie Martin and Stephen Koranda.

So you’ve been thinking about getting rid of your lawn, or at least having less. You’ll attract birds and bees and you won’t have to mow as much. Nice! But where to start? Master gardener Paula Diaz gives us the scoop on how to kill grass, where to look for the right native plant species to replace it, and how to start laying out your flower beds. Come learn from someone who’s been winning over her neighbors to give native plants a shot.

Resources mentioned in this episode:

• Top 10 lists to help you pick the right native flowers, bushes and trees (Missouri Prairie Foundation)
• GrowNative.org index of Lower Midwest native plant retailers
• GrowNative.org sample flower bed layouts
• Regional native plant books
• Heather Holm's "soft landings" explainer
• Deep Roots KC's nature advisors and Sweet 16 plants
• Homegrown National Park
• Bringing Nature Home book
• Prairie Up: An Introduction to Natural Garden Design

This episode of Up From Dust was written, reported and mixed by Celia Llopis-Jepsen, with editing by Mackenzie Martin and Stephen Koranda.

Symbiotic fungi are all the rage right now. Farmers want them in their fields, gardeners want them in veggie patches and flowerbeds. The excitement has given rise to a billion-dollar mycorrhizae market, but many products don’t deliver on their promises. Come visit the world’s biggest collection of these fungi to learn what makes them so great — and why you should think twice before buying them.

Resources mentioned in this episode:

• News article: Soil health is big business, but KU researchers say many fungal products don't work as promised
• Scientific journal article: A.B. Frank and mycorrhizae
• The AM fungi collection at KU website

This episode of Up From Dust was written, reported and mixed by Celia Llopis-Jepsen, with editing by Mackenzie Martin and Stephen Koranda.

In 1978, a young scientist “brazenly trespassed” around a Chicago building in search of dead birds. He unwittingly began a 40-year journey that could help save countless warblers, thrushes and more. Most of America’s 10 riskiest cities for migrating birds lie in the middle of the country. We’ll find out why — and how every resident from Texas to the Canadian border can help reduce the death toll.

This episode of Up From Dust was written, reported and mixed by Celia Llopis-Jepsen, with editing by Mackenzie Martin and Stephen Koranda.

During times of drought, when the rains fail, man-made lakes come to the rescue of our cities and towns. Except the reservoirs we’ve come to depend on for drinking water are filling up with mud instead. The U.S. Army Corps of Engineers has an idea to tackle the problem, and they’ll try it for the first time ever — in Kansas.

Up From Dust is hosted by Celia Llopis-Jepsen and David Condos. This episode was written and reported by Celia Llopis-Jepsen and produced by Mackenzie Martin. Mix by Celia Llopis-Jepsen.

Have you ever wondered about the eco-story behind your daily brew? Join us as we spill the beans on the environmental impact of tea & coffee, from cultivation to consumption. (This episode comes to us from the podcast Living Planet.)

Ancient waters that lie deep beneath the dry High Plains helped to turn western Kansas into an agricultural powerhouse. But the Ogallala Aquifer’s wells have begun to run dry after decades of tapping it for our corn, wheat and cows. In the rain shadow of the Rocky Mountains, we’ll learn how farmers are adjusting as the water disappears and hear how some are prodding state leaders to finally act.

Up From Dust is hosted by Celia Llopis-Jepsen and David Condos. This episode was reported by David Condos and written by Celia Llopis-Jepsen and produced by Mackenzie Martin. Mix by Celia Llopis-Jepsen.

After Europeans colonized America, their descendants plowed their way across the continent, seeking prosperity through farming. But breaking up the soil – that had built up over many thousands of years – made it wash away. So some farmers are retiring their tilling equipment. Amble through Kansas prairies and cornfields as we learn how treasuring the ground beneath our feet can lead to farms that better withstand climate change, use less fertilizer and suck carbon out of the atmosphere.

Up From Dust is hosted by Celia Llopis-Jepsen and David Condos. This episode was written and reported by Celia Llopis-Jepsen and produced by Mackenzie Martin. Mix by Celia Llopis-Jepsen.