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Check out our new "Science in Your Shopping Cart" podcast series to learn which ARS research products may be sitting in your shopping cart.

Bees are essential to healthy, biodiverse ecosystems.

Per- and polyfluoroalkyl substances (PFAS), also known as "forever chemicals", can persist in the environment and bioaccumulate in animals, humans, and plants.

ARS researchers are finding innovative ways to reduce food loss and waste – from farm to table.

Researchers examined the ability of colored rice bran extracts to stimulate glucose uptake.

Take a look at a sampling of ARS's innovative research solutions that could help reduce food loss and waste in America.

ARS researchers worked with the Quapaw tribe to create high-resolution digital maps of soil properties for their tribal lands.

Get cooking with these great recipes from Cooking with Science!

Follow these tips to learn how to eat healthy.

Learn about the versatility of buckwheat in cooking as well as the nutritional benefits and taste variety of beans.

Sorghum bran could provide both good flavor and nutritional value to gluten-free breads.

What do your food plates look like, and how do they compare to the USDA’s MyPlate? Let’s find out.

How do you know if the food you eat is nutritious? Take the Nutrition Challenge, to find out.

ARS presents a new cooking series that blends culinary dishes with food science. Each episode highlights a talented chef who creates wonderful, delicious recipes while our research experts discuss how they are making the foods we eat safer, tastier and more sustainable.

ARS is safeguarding agriculture from the destructive fall armyworm.

ARS is home to many amazing young minds. Learn about them in our Young Scientists series.

Careers for new scientists span a variety of disciplines in agriculture. Want to know more? Check out this page.

Feeding astronauts on long space missions requires more than just leafy greens and tomatoes.

A team of ARS researchers is providing farmers in Hawaii with new apps to help manage threats to their crops.

Does the future of farming include harvesting solar rays along with crops?

ARS scientists are working with NASA to develop sustainable farming techniques and technologies to grow fresh produce while in spaceflight.

Vegetables can have a positive impact on your mental wellbeing.

Good nutrition is important for everyone, not just Olympic athletes. 

Scientists at ARS are exploring solutions to help boost bees’ defenses and keep them buzzing.

Scientists are perfecting a technology to embed nanoparticles of silver – a known anti-microbial agent – inside of cotton fibers.

ARS scientists in Idaho are using cattle to promote ecological restoration of western rangelands overrun by invasive grasses.

ARS maintains an experimental orchard in Geneva, NY, devoted to bringing you even better apples for the future.

'Agrivoltaics' is a hot new idea that uses land for both growing food and making energy from the sun in states where there’s lots of sunshine and not much water.

ARS researchers developed a weather data model to predict EcO157 contamination trends in lettuce.

Did you know that fire ants are a menace to humans, animals, and agriculture? At ARS, we're working to stamp out fire ants!

ARS researchers have collected and identified 50 lady beetles that are beneficial, serving as champions of Hawaiian biological pest control.

Huanglongbing, also known as citrus greening, poses the most serious threat that the Florida citrus industry has ever faced.

A team of USDA scientists is working on a double-cropping system as a way to improve a farmer’s profit margin by growing cattle feed between rows of a cash crop, in this case corn or soybean.

Researchers develop novel way to prevent the spread of plant disease.

Cooking with Science Episode 3: learn about research ARS is doing to improve strawberries, watch a cooking video and get recipes.

One of the great challenges to sustainability today is plastics.

USDA is launching a "Grand Challenge" initiative to combat salmonella poisoning.

Cooking with Science Episode 2: learn about ARS potato research, watch a cooking video and get recipes.

ARS researchers are examining how cattle, swine, and poultry are raised in an effort to improve their quality of life.

The invasive Arundo plant threatens local water supplies. See how ARS scientists are identifying insects that are naturally equipped to fight this problem.

Researchers are collaborating to ensure that Alaska farmers have the best possible crops and practices for resilient and sustainable production in their changing condition.

Popular folk remedy witch hazel is an effective and natural alternative to conventional antibiotics.

Scientists at ARS's Eastern Regional Research Center in PA have identified a method to improve the safety of ready-to-eat foods while minimizing quality losses.

Scientists are working alongside industry and academia researchers to produce green jet fuel.

Nearly $8 billion per year is, literally, wasting away and there is currently no way to stop it. ARS scientists are on the case.

Researchers believe perennial grains could provide a number of crucial advantages for farmers and the environment.

ARS researchers are helping farmers use beneficial insects to protect their crops.

ARS scientists are using non-traditional fish parts to make catfish more appealing to diners and increase profits for fish farmers.

Researchers here developed a dual-detection biosensor that is portable, enabling on-site testing of samples for mercury.

Improving facets of animal production that deal with genetics, nutrition, health, and reproduction is a key part of a “systems-based approach.”

ARS scientists developed a new system for testing beef during processing.

This activity helps students learn more about different animal behaviors . Get creative painting or drawing!

Did you know that ARS scientists developed a tasty, nutrient-rich peanut butter alternative made from sunflower seeds?

ARS scientists are working to make a better jet biofuel and make air travel more sustainable.

Try this experiment around your yard or school and see how biodiversity at the plant level affects biodiversity at the insect level.

The USDA has an app, called Food Keeper, to help you learn how to store the foods that you eat properly!

This mite is used by farmers to attack and feast on bugs that destroy strawberries and other crops inside greenhouses and fields.

These caterpillars started as a “friend” but the species became an invasive “pest” when it was discovered in Florida.

Aeromonas hydrophila has ravaged the catfish farming industry in Alabama and other states since its discovery in 2009.

ARS researchers may have found an organic pesticide that could help farmers protect their crops from hungry pests.

Pumpkins are fun to carve, but they are also a favorite ingredient for many people!

Microalgae could provide a strong, sustainably produced artificial diet for honeybees.

Scientists at the ARS Fruit and Tree Nut Research Station have developed a new way to protect pecans from diseases.

For this experiment, we’re going to test the effect a hard soil layer has on plant growth and root development.

Consumers aren’t likely to clean their cantaloupes with a steam cleaner, but an ARS scientist did just that. Find out why.

ARS scientists found a way to make a valuable compound from bread waste.

ARS entomologist Tracey Leskey, who talks about stink bugs, ants, box elder bugs and other insects.

For this experiment, we’re going to test the effect that high salt soil concentrations have on plant growth and root development.

ARS researchers are evaluating ways to use gluten-free alternatives, like amaranth, in popular products like cookies and pasta.

This activity helps students learn more about different animal behaviors to ensure pets are happy and stress free.

ARS scientists recently found an environmental benefit to growing alfalfa: carbon reduction in the atmosphere.

Learn more about food allergies and how to stay safe

ARS researchers help make oysters safer.

Discover what the different vitamins and minerals do and how to choose foods that contain them.

This experiment helps students compare vitamin C content and rank orange varieties or juice brands from highest to lowest.

ARS scientists have come up with a very promising for peanut allergy treatment.

ARS scientists have created a state-of-the-art machine that can reduce pesticide use between 30 and 85 percent!

ARS study shows safest ways to cook meatballs to minimize health risks from Escherichia coli.

ARS scientists are helping farmers and ranchers convert farm and ranch leftovers and waste to sources of bioenergy (oil and gas), and high-value by-products.

Scientists are turning potentially wasted fruits and veggies into tasty, healthful products for you to enjoy.

The air potato vine introduced 115 years ago from Asia has multiplied and smothered native plant communities in all of Florida’s 67 counties.

Scientists' studies of nine milkweed species in critical breeding areas of the country show that female monarch butterflies prefer laying their eggs on certain milkweed species.

This experiment helps students create a black light and use it to look at the fluorescence of different food items and plants .

When it comes to restoring rangeland habitats, there is no replacement for "prescribed fire," according to Agricultural Research Service ecologists.

A high-tech facility called SoyFACE allows for open-air field tests simulating greenhouse gases conditions predicted for 2050.

ARS scientists aren’t afraid to get their hands dirty while researching ways to manage manure and protect water resources.

Scientists are examining biochar's potential to rejuvenate the soil, especially in degraded land areas like mining sites where high acidity and pollutants like heavy metals can stop or slow plant growth.

Scientists are experimenting with alfalfa as a promising alternative to using fishmeal, a protein-rich ingredient in aquaculture feeds given to "farm-raised" finfish and shellfish.

USDA scientists are studying ways to lower the cost of farming fish while improving omega 3 content and fillet quality.

ARS researchers helped formulate a tasty fruit-based bar with health-promoting ingredients.

Learn about photosynthesis and how plants use it to feed the planet.

A team of ARS researchers is developing a web-based tool that will help cattle producers select the best bull for their herds.

The Nutrition Facts label provides a suggested serving size and can help you learn how much of each nutrient you are eating.

Healthy eating is healthy living with these online tools.

Nutrition experts Dr. Patrice Armstrong and Colleen Sideck, from the Food and Human Nutrition Information Center, answer questions and provide tips

The bacteria that live and work together to keep you healthy are called the “gut microbiota.”

With some planning, it is easy to combine plant-based foods throughout the day.

Healthy snacks can give you energy when you are hungry between meals.

Starting the day with a healthy breakfast can help you stay focused and energized while learning.

Discover what fiber is and why it's important to eat it.

ARS offers internship programs to current students and recent graduates, and even Presidential Management Fellowships, to explore federal careers as paid employees.

ARS has bred "seedless" grape varieties with seeds so tiny that you can't even detect them.

This gallery offers photos relating to research at the Agricultural Research Service. Download the photos and learn about our research.

ARS scientists are developing innovative methods to accurately detect mold contamination in crops and food.

What you eat at certain stages of life may determine your future health.

Great pizza needs great ingredients! Did you know that two of those were developed by ARS?

Check out our new "Science in Your Shopping Cart" factsheets to learn which ARS research products may be sitting in your shopping cart!

ARS researchers in Franklin, ME, have bred an improved salmon strain and shared the eggs with commercial fish farms

ARS researchers are investigating red clover to help cows excrete less ammonia into the environment.

ARS scientists collect, study and evaluate natural enemies with potential to biologically control invasive plants.

Farmers can reduce weeds while increasing yields by instituting complex crop rotations.

A process controls weeds by using exhaust heat produced by a walk-behind tractor.

ARS scientists develop sustainable agricultural systems to protect natural resources and support rural communities in arid and semi-arid regions.

ARS researchers are exploring using camera-mounted drones to reduce herbicide spraying where and when it’s not needed.

Researchers identified several options for controlling potato crop diseases, including spreading their plants with oregano.

An ARS scientist has joined a team of researchers working to restore oysters along the Eastern seaboard.

Scientists have shown that cover cropping can improve organic weed management.

ARS researchers and partners have developed the most complete genome sequence to date for yak and Scottish Highland cattle.

ARS scientists released “Hidden Valley” meadow fescue, a type of flowering grass that flourishes across the midwestern U.S.

ARS scientists have unearthed a natural material that helps prevent a deadly fish disease.

ARS scientists are developing integrated approaches to managing crop, animal and watershed systems.

ARS scientists developed a simple hand-operated planter which can efficiently seed a variety of small-seeded herbs and vegetables.

ARS scientists are working to increase the photosynthetic ability of food and bioenergy crops.

Did you know the way eggs are stored depends on where they’re produced?

ARS researchers have developed innovative methods to mitigate wildfires.

Learn how ARS researchers are working to keep food safe to eat.

This experiment helps students learn the importance of having clean hands.

ARS researchers have developed a feed supplement that increases the weight of fish and helps keep the fish healthier.

ARS scientists are exploring sustainable approaches to managing forage and grazing lands.

ARS scientists helped to develop Irrigator Pro, an agricultural decision support tool that helps farmers schedule irrigation.

Check out our monthly Facebook Live Q&A sessions with ARS scientists

These experiments help students learn about soil erosion.

This experiment helps students learn about growing plants with organic soil amendments.

ARS researchers are keeping bagged leafy greens safe and nutritious for your consumption.

Welcome to AgLab. An ARS website dedicated to students, educators, and parents offering a variety of content to promote interest in exploring the intersection of where food meets science.

This gallery offers photos relating to research at the Agricultural Research Service. Download the photos and learn about our research.

This experiment help students learn about plant growth and root development. (Appendix A: Resource Material)

This experiment help students learn about plant growth and osmosis. (Appendix A: Resource Material)

Nutrition experts Dr. Patrice Armstrong and Colleen Sideck answer questions and provide tips and resources for eating better and maintaining a healthy diet.