ars

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

Carolyn Menne, an instructor with the Maryland Agricultural Education Foundation (MAEF), quieted the kindergartners seated in the aisle of the outreach organization’s Mobile Science Laboratory, parked at the Beltsville Academy in Beltsville, Maryland.

She held up a purple Baltimore Ravens T-shirt, prompting some kids to cheer, while others looked on politely. (It turned out that they were Washington fans.) The shirt was one of about a dozen items Menne used to illustrate the connections between agriculture and the students’ daily lives—including popular sporting events they like to watch, such as a Ravens football game.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA's rich science and research profile.

A phone call to USDA’s National Agricultural Library (NAL) seeking the original magazines with Robert Frost’s first published prose has now given rise to the library’s newest online exhibit. But why did a Frost aficionado call an agricultural library looking for these?

Because, before Robert Frost became ROBERT FROST, he was a chicken farmer with 300 white Wyandotte hens from 1900 to 1909 in Derry, New Hampshire. However, Frost wasn't ever really a good fit for farming—he had serious hay fever, for one—and coops and eggs were a long way from four Pulitzer prizes for poetry.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA's rich science and research profile.

Bill Gates, once simply of Microsoft fame, is now as famous for his dedication to reducing hunger in Sub-Saharan Africa and other goals that drive the work of the Bill & Melinda Gates Foundation.  He recently visited Agricultural Research Service’s (ARS) Plant, Soil and Nutrition Research Unit in Ithaca, NY, to learn what two geneticists are doing to improve crop breeding decisions that could be used in that part of the world.

At the research unit, ARS geneticist Edward Buckler is turning the encyclopedic amount of genetic information he has developed about corn into helping the crop yield the kind of improvements in Africa that have been made in North America. Varieties bred for North American climates simply do not work in Africa where they currently produce only about one-fifth the harvest they do in this country. Millions of hungry and extremely poor people can’t afford the hundred years it would take for conventional breeding that was once the path taken in the United States.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

The USDA National Agricultural Library’s (NAL) Food and Nutrition Information Center (FNIC) today launched its mobile application, or “app,” which calculates Dietary Reference Intakes (DRIs).  The “USDA Dietary Reference Intakes (DRI) Calculator for Healthcare Professionals” app allows users to keep track of nutrient calculations and recommendations that are based on the DRI values in a more convenient and user-friendly format. Through this new app, healthcare professionals can save time in the nutrition care process for patients and clients, while having access to credible nutrition guidance.

The National Academy of Science’s Institute of Medicine first developed the DRIs in the mid-1990s. DRIs are recommended amounts of each nutrient a healthy person should consume to prevent deficiency or harmful health effects. Initially presented in tables, this information allows healthcare professionals to use the DRIs to assess and plan diets for groups or individuals. For example, if you are a female between 19 and 50, your registered dietitian or doctor may recommend that you increase your dairy consumption to meet the 1,000mg/day calcium recommendation outlined in the DRIs. The DRIs are also used in policy-making such as setting calorie and sodium guidelines for healthy school lunches.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

Pickles are a popular food, but are even trendier today as more and more craft brands show up in stores and farmers’ markets all over the country. But did you know USDA’s Agricultural Research Service (ARS) has helped commercial pickle-makers, from small brands to the nation’s largest, meet the highest standards of food safety?

While pickling—storing in an acid liquid, usually vinegar—has been recognized as a food-preserver since long before the discovery of bacteria, the kind of data that today’s precise food safety standards require was not established until recently.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

Nature presents unparalleled bounty, so why not go back to basics and serve an organic holiday feast?

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

People generally don’t go out of their way to attract insects. But on a few small farms outside Tallahassee, Florida, that’s precisely what some growers are doing—with guidance from scientists from USDA’s Agricultural Research Service (ARS) and Florida A&M University (FAMU).

Less than 2 years ago, the USDA and the U.S. Environmental Protection Agency (EPA) launched the U.S. Food Waste Challenge, with the goal of reducing food waste in the United States.  We set an ambitious goal of having at least 400 businesses, schools, and/or organizations join the challenge by letting us know what they are doing to reduce food waste in their operations.  USDA also committed to finding ways in which its 33 agencies and offices could help reduce food waste through policy, partnerships, and research.

As of today, we have surpassed our membership goal by signing up 1,313 participants in the U.S. Food Waste Challenge.

The number and diversity of participants joining the challenge are indicative of a growing movement to reduce food waste that is spreading across the country.

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

You may be surprised by the answers you get when you ask a group of middle schoolers, “What do you like about science?”

Recently, 30 twelve and thirteen year-olds from the Coleman and TL Weston Middle schools in Greenville, Mississippi summed up their answers up with one brief sentence: “I like learning new things about the world around me.”

This post is part of the Science Tuesday feature series on the USDA blog. Check back each week as we showcase stories and news from USDA’s rich science and research portfolio.

When people think about keeping our homeland safe, they don’t usually think about animal diseases that threaten our nation’s economy and food supply, but USDA scientists do. Years of dedicated research on foot-and-mouth disease (FMD) is paying off.

A team of USDA’s Agricultural Research Service (ARS) scientists and their U.S. Department of Homeland Security (DHS) collaborators received the DHS Secretary's Exceptional Service Gold Medal Award at a recent ceremony in Washington, D.C. The award recognizes outstanding leadership or service distinguished by achievements of national or international significance that improves our homeland security. The team successfully developed and licensed the world’s first molecular FMD vaccine for cattle—the most significant scientific accomplishment in FMD vaccine development in the past 50 years and the first FMD vaccine that can be manufactured in the United States.