FILE - Melissa Erkel, a fish passage biologist with the Washington Department of Fish and Wildlife, looks at a culvert…
A rock lake at the edge of Miami-Dade County. PHOTOGRAPHER: ANASTASIA SAMOYLOVA FOR BLOOMBERG BUSINESSWEEK The city has another serious…
Wynchnor Washland — part of Staffordshire WT's Farming Floodplains For the Future project (credit Nick Mott) Wetlands are vital part…
Photo: A bill in the California Legislature would exclude rainwater capture systems from property tax reassessments starting in 2019. (Jim…
Saturated buffer along unnamed tributary to the Skunk River, Iowa. Photo by Kent Heikens USDA, Agricultural Research Service. Fertilizer used…