News

RESTON, Va. – The U.S. Geological Survey released a strategy today that outlines the agency’s future scientific role in the study of perfluoroalkyl...

U.S. Geological Survey scientists and partners will inject a harmless, bright red fluorescent dye into the Kansas River at Eudora July 7-9, weather...

Multiple detections of regulated and unregulated chemical (inorganic, organic) analytes or elements were detected in both privately and publicly...

A comparison of regional mercury atmospheric deposition data with water, yellow perch, and dragonfly larvae samples from lakes in Voyageurs National...

U.S. Geological Survey and partners will inject a harmless, bright red fluorescent dye into the Kansas River on April 29, weather permitting. The...

Scientists coupled the concepts of energy flow through food webs with measurements of mercury in organic matter and animals to estimate mercury fluxes...

Fish mercury data from State monitoring programs and research studies within the Chesapeake Bay were compiled and summarized to provide a...

The current state of knowledge on the modes of action, production, fate, and occurrence of the freshwater cyanobacterial neurotoxins, anatoxin-a and...

A conceptual model, based on contaminant properties and ecotoxicological principles, was developed to understand the transfer of contaminants from...