research and science

Scientists from USDA developed the tools to mass produce penicillin, which was used for treating wounded soldiers over 70 years ago during World War II. Antibiotics are still important in treating microbial infection in humans, animals, and plants. However, microbes can develop resistance to some antibiotics, making them less effective. USDA agencies continue to work on numerous issues related to antibiotics and antimicrobial resistance (AMR).

Americans love Thanksgiving and all of the food that goes along with it. Who can blame us when the food is high quality and delicious? Roast turkey, stuffing, cranberry sauce and yeah, rivers of pumpkin spice latte will flow this season, warming hearts and filling bellies across our great country.

Sweet potatoes, which are native to the Americas, sustained our founding pioneers with beneficial nutrients like beta carotene, calcium, fiber, and a host of vitamins. No wonder it’s a holiday favorite, especially during Thanksgiving. But what makes a good sweet potato?

For the past decade and a half, ERS has been highlighting its research through its magazine, Amber Waves. As technology has evolved, so has Amber Waves, but the focus on bringing ERS’s latest agriculture and food research to readers in an engaging and user-friendly format has remained constant. In celebration of Amber Waves’ 15^th Anniversary, we present a selection of its recent noteworthy stories and share its refreshed website.

Most of us living in the United States are fortunate enough not to wonder where our next meal will come from. Yet across the globe, at least some time during the year, nearly 800 million people do. Not having access to stable and nutritious food sources – or food insecurity — negatively impacts people’s lives. Food security, on the other hand, means access by all people at all times to enough food for an active, healthy life.

Nearly a quarter of a century ago, members of Congress crafted legislation that allowed us to reach an important milestone in our nation’s effort to achieve equity in research, education, and extension.

(Note: Oct. 16 is World Food Day, when 150 countries around the world show their support of the United Nations’ Food and Agriculture Organization’s mission to raise awareness and help to end world hunger. The following article features one USDA-supported program that helps bring healthful food to low-income Americans.)

The next time you stroll outside after the rain, thank the soil bacteria below for the sweet, earthy smell that fills the air.

Data collected from farmers and ranchers by the U.S. Department of Agriculture’s National Agricultural Statistics Service (NASS) allows for timely and accurate statistics that help our customers – U.S. farmers and ranchers, among many others – make informed business decisions. These vital data also affect farm policy, influence trade and the market, as well as academic and historical research. Producing these statistics depends on a positive survey experience for our customers.

Every day, we make decisions about what to eat. And what we eat plays an important role in our body weight and long-term health. Given the high obesity rates in the U.S., a growing number of researchers are asking: how important is geographic access to restaurants in people’s food choices? Some observers argue that the abundance of high-calorie, less nutrient-dense restaurant fare is to blame for Americans’ poor diets and expanding waistline.