Rain is about to return to drought-stricken Southern California as an atmospheric river douses the state, bringing a new danger to the areas ravaged by January's deadly infernos. The massive burn ...

A dry January across Colorado and the rest of the Rocky Mountain West has created a dichotomy of water haves and have-nots.

OMAHA — Continued dry conditions across the Missouri River basin led to below-average runoff into the river in January. Runoff into the river above Sioux City was 0.7 million acre-feet in ...

STATE OFFICIALS SAY THE LOW SNOWPACK WILL LEAD TO A VERY LOW SPRING RUNOFF. THIS MEANS LAKES AND RIVERS STATEWIDE WON’T GET THE BOOST OF WATER THAT WE TYPICALLY SEE. THE GROUP IN CHARGE OF RESERVOIRS ...

A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.

The updated 2025 calendar year runoff forecast for the Missouri River Basin above Sioux City, Iowa, continues to be below average. January runoff in the Basin above Sioux City, Iowa, was 0.7 million ...

The Colorado River relies heavily on snowpack in the Upper Basin states — Colorado, New Mexico, Utah and Wyoming — that melts ...

New research on the cost of reducing the Gulf of Mexico’s dead zone places a $7 billion dollar annual price tag on reaching the Environmental Protection Agency’s goals. Funded by a National Science ...