human nutrition

Researchers Find That Low Vitamin K Intake May Impair Cognition

ARS scientists on the campus of Tufts University at the Jean Mayer Human Nutrition Research Center on Aging found that a low intake of powerhouse Vitamin K has the potential to reduce cognition and alter several types of nerve cells.

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A bumble bee collects nectar from a blueberry flower

food safety

Boosting Blueberries by Benefitting Bees

Native microbes provide the key to healthier pollinators and better harvests

natural resources

Keeping the Chesapeake Bay Vibrant

ARS scientists develop monitoring system to support farmers in their effort to protect the Chesapeake Bay

food safety

ARS, Argentine Scientists Join to Fight Peanut Fungal Disease

Researchers team up to battle peanut smut before it reaches American farms

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As a highly invasive plant, water hyacinth can be deceptively beautiful. (Getty Images).

plants

ARS Works to Mitigate Spread of Highly Invasive Water Hyacinth

Researchers adopt on-site plotting and multi-spectral sensors to gather new data

insects

Long-term Solutions for Controlling Invasive Pests

ARS researchers aim to curb the spread of invasive pests and plants through Area-Wide Pest Management

insects

Hunting a Tree Killer

Researchers investigate deadly parasites of beech trees.