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Nova Southeastern University held a conference that helped inform the design of NSF's HSI Program.
A garden covers a former San Francisco freeway ramp, showing that agriculture thrives in cities.
Chicago's urban gardens often sprout in the midst of busy city streets.
Some Chicago urban farms grow in the shadow of building construction.
Urban gardens in Belgium thrive between buildings.
Gardens in China's cities supply many varieties of vegetables.
Researchers at the University of Arizona focused on insights into STEM learning from the Southwest.
Nora Garza will lead an HSI Program project at Laredo Community College focused on STEM resources.
Onions and other crops grow in a certified organic field in Goodyear, Arizona.
Warm colors show increasing salinity; cool colors, decreasing salinity. Black dots are study sites.
Uncovered salt piles near the NSF Baltimore Long-Term Ecological Research site.
Road salt kept in a storage facility in Washington, D.C.
Road salt in the D.C. area; the salt can be transported to drinking water sources by urban runoff.
Corrosion of metals in an urban storm drain, caused by road salt.
Researchers at the Cary Institute sample New York's Hudson River for salt-related changes.