• The state of New Hampshire has adopted a new, lower drinking water standard for arsenic after University of New Hampshire researchers found Granite Staters would be willing to invest in water treatment infrastructure improvements that make drinking water more safe and avoid the substantial negative health effects of high arsenic levels. Learn More
  • Fewer births and more deaths reduced U.S. population growth to a 100-year low. New Hampshire is one of the few states that has experienced more deaths than births in the past several years, although it still is seeing modest population increases because of people moving to the state. Learn More
  • More than 130 years ago, Congress established the nation’s state agricultural experiment station system. Throughout history, these public research organizations, most at land-grant state universities such as the University of New Hampshire, have addressed the most pressing agricultural and natural resources problems of the day. Learn More
  • For safety reasons due to the COVID-19 pandemic, access to our NHAES farms and greenhouses has been temporarily restricted to employees and essential research staff only. There will be no exceptions, as this is a UNH-wide decision made in order to protect our employees, animals, and the public. Learn More
  • New Hampshire has seen a dramatic increase in cut flower farms, underscoring the need for reliable research to support the state’s flower industry. To that end, University of New Hampshire researchers have launched the first study to evaluate plants from three cold-hardy hydrangea species for cut flower and landscape use in New Hampshire. Learn More

Improving Lives Through Innovation and Partnership

As the university's original research organization, the New Hampshire Agricultural Experiment Station is a world-class research facility that has remained an elemental component of New Hampshire's land-grant university heritage and mission since 1887. We steward federal and state funding to provide unbiased and objective research on diverse aspects of sustainable agriculture and foods, horticulture, forest management and related wildlife, the environment, natural resources, and quality of life topics. Our scientists manage more than 50 research projects at any one time, partner with state and regional farmers, growers, and producers, and collaborate with leading researchers worldwide to directly benefit New Hampshire and New England.

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The NH Agricultural Experiment Station maintains a firm commitment to equal opportunity of all stakeholders to access our programs, facilities, and information. We strongly encourage and welcome all people, regardless of race, color, religion, sex, national origin, age, veteran’s status, gender identity or expression, sexual orientation, marital status, or disability.