Researcher Hannah Bonner conducts a visual monitoring survey of benthic cyanobacteria in North Creek, a tributary of Utah’s Virgin River....
40 million people share the shrinking Colorado River.
Here’s how that water gets divvied up. The Colorado River passes through Mesa County, March 7, 2024, near Loma. The...
Tijuana River: ‘on the level of the Flint water crisis,’ warn advocates
Photo: The Tijuana River sewage crisis has forced some beaches to close for the past 800 days and counting. For...
Sewage sleuths: the men who revealed the slow, dirty death of Welsh and English rivers
Ashley Smith and Peter Hammond by the River Windrush in Oxfordshire. Photograph: Sam Frost/The Guardian A tide of effluent, broken...
USBR: Building a defense against extinction
Photo: Delta smelt are native to the Sacramento-San Joaquin Delta Reclamation, partner agencies continue extraordinary effort to save Delta smelt...