University of Maryland and Baylor University ecologists may have discovered a lower ecological "tipping point" at which species are threatened.
The National Academy of Sciences should limit itself to the science of the conservation plan and the environmental needs of the Bay Delta, according to the Environmental Defense Fund.
Nearly 29,000 acres in Montana’s Rocky Mountain Front is being returned to the Bureau of Land Management.
EPA has set a timetable to deliver ruelmakings on offsets, confined animal feeding operations, and stormwater to strengthen controls on major sources of pollutants to the bay.
Using the Baylor Experimental Aquatic Research stream facility, researchers found that concentrations above 20 parts per billion resulted in more algae growth and lower dissolved oxygen.
On Jan. 5, EPA will present a Webcast on the draft findings of the National Lakes Assessment.
Natural gas developer will provide $750,000 to monitor water quality conditions through areas of the watershed where Marcellus Shale development occurs.
Enhanced regulations call for not more than 0.45 pounds of phosphorus per acre per year to run off newly developed properties.
State says Navy can dispose of material at Central Long Island Sound Disposal Site until it develops a dredged material management plan.
More than 30 organizations are represented in a new coalition that will leverage support from citizens across the United States.
Contaminated riverbank and floodplain soils are the major source of mercury in fish from several Shenandoah Valley rivers.
The work of the University of Georgia's Jaroslav Tir and Douglas Stinnett is funded by the National Science Foundation and the Department of Defense.
Nationally acclaimed public and private sector authorities headline program.
The Friends of the Capt. John Smith Chesapeake Trail, the Environmental Law Institute, and the National Geographic Society recommend the development of a bold and coordinated strategy for conserving the Chesapeake’s treasured landscapes and call for more federal investment in land conservation.
Ephraim King, Craig Cox, and Walter Baker will discuss task group recommendations, how to address nutrient pollutants, and successful approaches in a Watershed Academy webcast on Dec. 1.
Agency is planning to perform scheduled maintenance on Barrier IIA, which protects the Great Lakes from Asian carp.
The U.S. Army Corps of Engineers, Seattle District, has funded a contract for the design of the Upper Springbrook Creek Ecosystem Restoration Project in Renton, Wash.
EPA will award grants between $200,000 and $600,000 for direct, local action to benefit the Puget Sound ecosystem.
EPA's Great Lakes Legacy Act project is in its final phase, contributing habitat for fish spawning, waterfowl, and other aquatic organisms.
The U.S. Fish and Wildlife Service has released its annual list of candidates for the Endangered Species Act.