Chinese hydroelectric power plans in Tibet threaten to destabilize the Himalayan region’s ecology and politics.

With snowpack levels hovering around 84% of normal, projections for Lake Mead released on Friday show the reservoir dropping ...

Research by Montana Fish, Wildlife and Parks and Montana State University found that the majority of fish in the Big Hole, ...

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

The Delaware River has been named Pennsylvania’s 2025 River of the Year after securing the most votes in a public competition, the Department of Conservation and Natural Resources ...

As the most recent atmospheric river runs through the region, water continues to rush through the foothill and mountain communities of Madera County. While it can ...

Colorado Springs’ rapid expansion has reshaped the Fountain Creek watershed, accelerating erosion, increasing stormwater ...

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

Without concerted action, pollution threatens to leave the Drin River and its main tributaries “lifeless”, environmentalists ...

Department of Environmental Quality is accepting a second round of comments on a snowmaking project near Big Sky.

In the river and its tributaries, salinity is both naturally occurring and exacerbated by human activity. “The bulk of the ...

In the Upper Midwest, days of rainfall in May caused flooding along the Mississippi River and its tributaries. A slow-moving storm in the Northeast in August caused catastrophic flooding in ...