Tagged
rivers
Madison Goldberg • February 10, 2023
Scientists say the "ghost dams" scattered throughout the country's waterways pose ecological risks
Delger Erdenesanaa • August 13, 2021
Thousands of U.S. dams could be removed to restore important fish habitat without impacting hydropower generation, experts say
Ethan Freedman • April 8, 2021
New York City’s East River was once a bustling wildlife habitat. Could yesterday’s ecosystem return to today's metropolis?
Corryn Wetzel • July 30, 2020
The global boom in sand mining threatens millions, a new study of the Mekong River suggests
Rebecca Harrington • April 10, 2015
Scientists are working on turning harmful algae blooms intro practical energy sources
Elizabeth Newbern • January 25, 2014
The first National River faces the threat of pollution from a large pig farm