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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.

Bread and pasta are mealtime favorites and household staples for many, but carbohydrates may also present a problem for many who struggle with health issues brought on by obesity.  With this in mind, researchers are developing wheat that has positive health implications.

A University of California-Davis-led Triticeae Coordinated Agricultural Project (T-CAP) is introducing changes into durum wheat genes that can increase resistant starch content by more than 750%.

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.

Trees killed by bark beetles have, for years, been a source of fuel for forest fires.  Now, those very trees are being turned into biofuel and biobased products.

This vast bioenergy resource—approximately 46 million acres—requires no cultivation, circumvents food-versus-fuel concerns, and may have a highly favorable carbon balance compared other forestry feedstocks. The problem, however, is that beetle-killed biomass is typically located far from urban industrial centers in relatively inaccessible areas, which means transportation costs are a key barrier to widespread utilization of this vast resource.

As recent studies indicate agriculture is one of the best fields for college graduates, it is imperative for the industry to groom the next generation of leaders. All of us here at USDA’s Agricultural Marketing Service (AMS) would like to highlight the efforts of a couple industry Research and Promotion Programs for encouraging young students to choose agricultural careers.

The Pork Checkoff and the US Pork Center of Excellence worked together to develop Swine Science Online (SSO) courses that teach students scientific principles and management skills to best prepare them for careers in the swine industry.

Emerald Ash Borer (EAB) Awareness week is May 17-23 and my tenure in a nationally syndicated comic strip is coming to an end, so it’s a good time to tell you how a new USDA employee wound up cartoon-ized.

The Mark Trail strip—known for its environmental themes—just finished a six-week long storyline about the invasive EAB.  The EAB, a small metallic green wood-boring beetle, destroys ash trees and is now found in 25 U.S. States.  The Mark Trail strip features “Agent Abbey Powell from the USDA” and shares information about the EAB. To view the comic—beginning with my debut—visit Mark Trail.

Tucked away in the countryside of Jacksonville, Fla., is a place that offers hope and opportunity for returning veterans. Veterans Farm, a 19-acre handicap-accessible farm that helps veterans learn how to make a living from farming and find healing in the land, opened its doors in 2009. Its founder, Adam Burke, an Iraq combat veteran and Purple Heart recipient, is utilizing his skills to create a unique environment where veterans can develop agriculture skills that can help them become effective farmers or ranchers.  USDA is partnering with Veterans Farm to conduct quarterly workshops to connect these veterans to key departmental resources that can plant the seeds for their new agricultural careers.

I recently attended one of these workshops to introduce our veterans to my agency – the Agricultural Marketing Service (AMS). In particular, I talked about opportunities to strengthen the local food sector via AMS’ Farmers Market and Local Food Promotion Program (which includes the Local Food Promotion Program and the Farmers Market Promotion Program) as well as the Specialty Crop Block Grant Program. I also talked about our recent partnership with the National Institute of Food and Agriculture (NIFA) to begin a series of grant-writing workshops to help potential grant applicants write successful grant applications.

Sodium, the major nutrient found in salt, is essential to maintain blood volume, regulate water balance in cells, and aid nerve function.  According to the American Heart Association, however, too much sodium can lead to high blood pressure, increasing the risk of cardiovascular disease, congestive heart failure, and kidney disease.

Unfortunately, 90 percent of children in the U.S. consume too much sodium (as per the Centers for Disease Control and Prevention).  With that in mind, USDA and our partners are seeking creative ways to reduce sodium content in school meals, yet still keep students healthy and happy.

The following guest blog was submitted by Kyle Zimmer, CEO of First Book, a nonprofit social enterprise that provides access to free and low-cost books to children in need. Many USDA summer meals sites provide not only healthy meals and snacks, but also offer physical activity and enrichment activities to keep children and teens engaged and coming back.  First Book serves up a helping of books and educational resources to support these meals sites while they provide healthy options when school is out for the summer.

By Kyle Zimmer, CEO of First Book

We all know that nutrition is closely tied to school performance.  Brains and bodies need healthy foods to nourish and nurture their development.  While schools play a critical role in providing free and reduced cost breakfasts and lunches during the school year, those needs can be even greater in the summer when children are out of school and families’ limited food budgets need to account for those extra meals. Fortunately, thanks to the federally-funded Summer Food Service Program (SFSP), healthy summer meals are available for children in low-income neighborhoods. We just have to work together to make sure families know about summer meals programs available in their community.

Last month, the Obama Administration and the White House Rural Council, with Secretary Vilsack as the chair, launched Rural Impact, a coordinated effort across federal agencies to strengthen rural economies by supporting children and their families.

Today, Secretary Vilsack is in Memphis, Tennessee to attend the 10th Annual Organization for Economic Cooperation and Development Conference. Speaking with delegations from over 20 countries, he is discussing a new report, summarized below. This report examines what we know about kids living in rural poverty in the U.S. and how we can best assist them to reach their full potential.

If we invest in our rural communities, especially children and families experiencing poverty in these areas, we will be building a stronger country for our future.

Cross-posted from the White House blog:

The U.S. Geological Survey estimates that several million earthquakes occur in the world each year. Some, such as the devastating earthquake in Nepal and the series of earthquakes that destroyed infrastructure, homes and communities in Christchurch, New Zealand in 2011, capture global attention.

After natural disasters such as these, rebuilding a city needs to be efficient and cost-effective, with an eye towards resilience in the face of future disasters. Engineered wood building systems like glulam and cross laminated timber, also known as CLT, are well suited to meet these needs as they are often prefabricated offsite and can be quickly installed. That helps communities bounce back from disaster in a shorter time frame while minimizing waste. Furthermore, just as trees flex in high winds, timber structures flex in earthquakes, placing wood construction systems at the forefront of seismic design for resilience.

Just like America, Europe is trying to address the challenge of how to feed the 9 billion people who will populate the world by the year 2050. In fact, the theme of ExpoMilano2015 – the world’s fair being held in Milan, Italy, this year – is “Feeding the Planet, Energy for Life.” On May 1, the European Union kicked off the Expo with a series of meetings, lectures and discussions surrounding that theme, and I was invited to take part.

The agricultural sector in the EU must produce food for more than 500 million consumers. At the meeting I attended, discussion focused largely on what research priorities should be established to inform the EU’s centralized agricultural policy, specifically on how to achieve three goals: