Science In Your Shopping Cart

Science In Your Shopping Cart

Learn how science impacts your everyday life and how the USDA Agricultural Research Service is working to develop ways to enhance our lives and protect our planet.

Episodes

November 25, 2025 4 mins

“I’m your huckleberry.” Learn about the origins of the Huckleberry Gold Potato and other interesting facts about potatoes.

Connect with us:

 

Mark as Played

ARS Research Geneticist, Dr. Dolores Mornhinweg at the Peanut and Small Grains Research Unit in Stillwater, OK is developing new Barley crop lines that are resistant to pests such as the Russian Wheat Aphid.

Barley is an important part of the U.S. economy, bringing in over a billions dollars in crop value.  The Russian Wheat Aphid is a major pest to barley production in the U.S.

Connect with us:

 

Mark as Played

When you grow anything indoors, you can control a lot of the conditions, including temperature, irrigation, insect and disease resistance, and water quality and consumption. ARS researchers are using indoor recirculating systems to improve the health and yields of rainbow trout while maintaining great taste and market size.

Connect with us:

 

...
Mark as Played

Fish farmers are using natural contained aquifers to grow fish to market size at an incredible fast rate. That’s because aquifers can provide optimal conditions for fish rearing. Unfortunately, you can’t scale-up aquifers. ARS researchers are working with fish farmers to develop and implement best management practices to increase fish yields, health, and size of fish reared in aquifers.

Connect with us:

 

Mark as Played

Dr. Tara McHugh may be the GOAT when it comes to creating foods that are both healthy and tasty.  Dr. McHugh and her team have a created a variety of delicious treats and eats, but perhaps her signature creation was a wrap made from fruits and vegetables.

Connect with us:

 

Mark as Played

Did you know that many of the advances in wool and leather clothing were developed in Wyndmoor, PA, including a technique to get rid of the yellowing of wool?

Connect with us:

 

Mark as Played

We travel to Corvallis, Oregon, to meet with ARS research geneticist John Henning.  Here at the Forage Seed and Cereal Research Unit, John and his team recently released two new beer hop varieties: Vista and Triumph.

Connect with us:

 

Mark as Played

ARS researcher Bill Kustas, a Research Hydrologist and Distinguished Senior Research Scientist at ARS’s Hydrology and Remote Sensing Laboratory in Beltsville, MD, is part of a collaborative team called GRAPEX.  The GRAPEX research program involves using satellites and even unoccupied aerial vehicles to identify vine water use and stress throughout a vineyard. Growers can use these data to determine if certain areas are get...

Mark as Played

Corn is grown all over our planet and is an important crop in all parts of our lives. ARS Research Entomologist Xinzhi Ni, at ARS’s Crop Genetics and Breeding Research Unit in Tifton, GA, is looking at how corn plants get stressed, and how those stressors invite diseases and pathogens to proliferate inside the crop. Ni is hopeful the work will help future entomologists and breeders find solutions to these perennial problem...

Mark as Played

We travel to Byron, Georgia, to the ARS Fruit and Tree Nut Research Unit, and visit with Research Horticulturist Chunxian Chen. Dr. Chen and his group recently released three new peach cultivars: Rich Joy, Crimson Joy, and Liberty Joy.

Connect with us:

 

Mark as Played

Check out our newest strawberry, and hear how new strawberry cultivars are created.

Connect with us:

 

Mark as Played

Learn how a USDA breeding program was responsible for the development of the blueberry growing industry in the southeastern United States and how ARS scientists have developed and are continuing to work with farmers to create new cultivars of blueberries that we all get to enjoy.

Connect with us:

 

Mark as Played

Where was the Roma tomato developed? Rome? Nope, the answer may surprise you.  Learn this and more interesting facts about the Roma tomato.

Connect with us:

 

Mark as Played
July 15, 2025 88 mins

ARS researchers make sure the science, chemistry, and math all add up to great wine grape production across the U.S.  Learn about ARS’s crucial roles in wine grape production as our researchers’ find answers to the biggest problems facing the nation’s wine grape industry.

 

For this season of Science in Your Shopping Cart, we’re hitting the virtual wine trail to learn the science behind wine grape growing and how everything ...

Mark as Played

ARS researchers Nancy Keim and Wally Yokoyama are looking to turn wine waste – mainly pomace or what the researchers call marcs – into healthy food products that end up in our shopping carts.

Keim is studying the health benefits of combinations of chardonnay grape pomace and chardonnay grape extract.  As expected, the enriched flour is high in fiber and has a lot of bioactive material, which means it will react favorably w...

Mark as Played

ARS researcher Kerri Steenwerth, a research soil scientist with the Crops Pathology and Genetics Research Unit in Davis, CA, battles weather extremes and ways to keep wine grape growers ahead of the environmental curve. 

 

Her research involves regenerative viticulture practices, which is similar to regenerative farming, or farming with sustainability and the environment in mind. Regenerative farming focuses on building and ...

Mark as Played

ARS researcher Lance Cadle-Davidson, a research plant pathologist at ARS’s Grape Genetics Research Unit in the finger lakes region in Geneva, NY, is helping protect wine vineyards that produce European style wines in the U.S.  Cadle-Davidson and his team have created an automated process utilizing high resolution cameras with illumination to see fungal disease easily from LED lighting with artificial intelligence to quanti...

Mark as Played

ARS researcher Bradley King, a research agricultural engineer at ARS’s Northwest Irrigation and Soils Research lab in Kimberly, ID, is utilizing AI technology to help wine growers determine the best times to water their vineyards.  King and his colleagues developed a validated, automated model that uses artificial intelligence to remotely calculate the daily crop water stress index so wine growers know when to water their ...

Mark as Played

The USDA’s Agricultural Research Service (ARS) protects and helps the wine industry thrive in the United States.   Learn some fun facts to share at your next wine tasting including the birthplace of American wine.

Connect with us:

 

Mark as Played

ARS researchers are working with the National Grape Research Alliance (NGRA) to help wine grape growers adapt to ever-evolving weather patterns as well as extreme weather conditions.  Believe it or not, it may not be all bad.

One of the unintended consequences of shifting weather patterns is the ability of certain regions to produce grape varieties they’ve never been able to grow before. This is also creating a resurgence ...

Mark as Played

Popular Podcasts

    If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

    Las Culturistas with Matt Rogers and Bowen Yang

    Ding dong! Join your culture consultants, Matt Rogers and Bowen Yang, on an unforgettable journey into the beating heart of CULTURE. Alongside sizzling special guests, they GET INTO the hottest pop-culture moments of the day and the formative cultural experiences that turned them into Culturistas. Produced by the Big Money Players Network and iHeartRadio.

    Crime Junkie

    Does hearing about a true crime case always leave you scouring the internet for the truth behind the story? Dive into your next mystery with Crime Junkie. Every Monday, join your host Ashley Flowers as she unravels all the details of infamous and underreported true crime cases with her best friend Brit Prawat. From cold cases to missing persons and heroes in our community who seek justice, Crime Junkie is your destination for theories and stories you won’t hear anywhere else. Whether you're a seasoned true crime enthusiast or new to the genre, you'll find yourself on the edge of your seat awaiting a new episode every Monday. If you can never get enough true crime... Congratulations, you’ve found your people. Follow to join a community of Crime Junkies! Crime Junkie is presented by audiochuck Media Company.

    The Breakfast Club

    The World's Most Dangerous Morning Show, The Breakfast Club, With DJ Envy, Jess Hilarious, And Charlamagne Tha God!

    Dateline NBC

    Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com

Advertise With Us
Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.