Become a fan on Facebook Follow us on Twitter USDA Blog Feed Watch USDA videos on YouTube Subscribe to receive e-mail updates View USDA Photos on Flickr Subscribe to RSS Feeds

Posts tagged: ARS

Connection Between Children’s Emotions, Mental Skills and Eating Habits

Kids eating

Agricultural Research Service scientists are studying the relationship between eating behaviors and cognitive control as an avenue to address childhood obesity. ARS photo by Scott Bauer.

American children are gaining weight. Obesity now affects one in six children and adolescents in the United States, according to the Centers for Disease Control and Prevention. It’s a major concern because extra pounds can increase risk for developing serious health problems in children, including diabetes, high blood pressure and high cholesterol.

While strategies to reduce childhood obesity include improving diet and increasing exercise, USDA scientists are looking for ways to prevent behaviors in children that may lead to obesity. Nutritionist Kevin Laugero, who works at the USDA Agricultural Research Service’s (ARS) Western Human Nutrition Research Center in Davis, California, recently investigated the relationship between obesity, unhealthy eating behaviors and decreased mental skills in 3- to 6-year-olds. Read more »

Celebrating Black History Month with ‘A Night at the Museum’

ARS Administrator Dr. Chavonda Jacobs-Young (left) standing with an elementary school student

ARS Administrator Dr. Chavonda Jacobs-Young (left) stands with an elementary school student who portrayed her during an African American Living Wax Museum event held in Washington, DC.

It was my great pleasure to recently attend what proved to be a truly inspiring wrap-up of national Black History Month—namely, an African American Living Wax Museum event hosted by the 5th-grade class at Harriet Tubman Elementary School in Washington, D.C.

The school kicked off the event this year to recognize the contributions of African Americans in the science, technology, engineering and mathematics (STEM) fields, as well as to provide hands-on learning experience for the 52 participating students who had to use their research, writing, and oral-presentation skills to portray these individuals—Daniel Hale Williams, George Washington Carver, Sarah E. Goode, Neil deGrasse Tyson, and Mae C. Jemison among them. Read more »

A Diverse Sector is a Strong Sector: My Brother’s Keeper National Week at the Labs

Local middle-school students participating in a demonstration on pollinators during the White House Day at the Lab.

32 students toured live and preserved insect collections at the United States Vegetable Laboratory in Charleston, S.C., where they learned how scientists name newly discovered species, observed varieties of sweet potatoes grown at the facility and discussed careers in STEAM with Dr. Mark W. Farnham, an ARS plant research geneticist.

Two years ago, President Obama launched My Brother’s Keeper (MBK) to address persistent disadvantages and ensure boys and young men of color have opportunities to reach their full potential.  Since the initiative’s launch, the Administration has partnered with nonprofits, businesses, towns and cities to connect young people with mentors and resources, helping to build lasting bridges of opportunity for youth across the country.

Over the next five years, approximately 57,900 jobs will become available in food, agriculture, renewable natural resources and the environment annually — with only 35,400 students graduating with the specialized expertise to fill them. A diverse sector is a strong sector, and that’s why we’re taking strides to ensure all Americans have access to the array of opportunities across the field. Read more »

Safeguarding the Food Supply and Protecting Human Health

Chili peppers

Specialty crops, such as chili peppers, is one of four program areas for IR-4. (Cristi Palmer, IR-4 Project, Rutgers University)

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.

What began as a program to ensure the safe production of a diverse food supply is now providing a value-added application of its core expertise: protecting honeybees from parasites and people from vector-borne diseases.

USDA’s National Institute of Food and Agriculture (NIFA) funds the IR-4 Program (“Inter-Regional Project #4”), which was established more than 50 years ago and is headquartered at Rutgers University. The IR-4 funds laboratories that test pesticides intended to protect specialty crops. That testing generates data that the U.S. Environmental Protection Agency (EPA) requires for pesticide registration. Without the help of IR-4, the cost of the research required for pesticide registration for specialty crops would be prohibitive. Read more »

Outdoor Laboratories Provide Unique Opportunity for Environmentally-Responsible Food Production

Grassland-shrub savanna characteristic of the northern Chihuahuan Desert on the 193,000-acre Jornada Experimental Range

Grassland-shrub savanna characteristic of the northern Chihuahuan Desert on the 193,000-acre Jornada Experimental Range. Photo by Peggy Greb, USDA-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.

Some of the world’s most unique cacti, reptiles and plants reside right here in the United States among our nation’s lush watersheds and rangelands. Their ability to survive and thrive provide clues to preserving a diverse, sustainable habitat well into the future. USDA’s Agricultural Research Service (ARS) are the stewards of some of the agricultural lands that these fascinating creatures live on.

One such place, ARS’s Jornada Rangeland Research Facility in Las Cruces, NM, is a treasure trove for observing and gathering long-term information about how these species, environmental factors and agricultural practices intertwine and impact one another. Read more »

USDA Scientists Take an Organic Approach to Improving Carrots

Multi-colored carrots arranged in a circle

Colorful ARS-bred carrots, packed with healthful pigments to punch up their nutrition level. ARS photo by Stephen Ausmus.

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.

Organic carrots are coming into their own. About 14 percent of U.S.-produced carrots are now classified as organic, making carrots one of the highest ranked crops in terms of the total percentage produced organically. With production and demand increasing in recent years, organic-carrot growers need help deciding which varieties to grow. Some varieties perform well as a conventional crop, but not so well under organic conditions. While conventional growers also can fumigate to control nematodes, bacterial diseases and fungal pathogens, organic growers don’t have that option. Read more »