The Texas Hill Country has been notorious for flash floods caused by the Guadalupe River. Here's why the area is called ...

Explore three decades of Guadalupe River Basin flood data by county with our interactive, searchable database.

Plus: How to swim the Colorado River, moms and resistance rangers host a public lands bake sale and a new rural economic ...

Negotiators are looking at a different way to measure the amount of water in the river, providing a framework for a possible ...

Glacial lake outburst events caused a spike in the water levels of the Taku River in early July and are responsible for ...

After months of stalemate, glimmers of hope have emerged for consensus on a new plan to manage the shrinking Colorado River.

Lava flows, near mile-thick glaciers and ice age floods layered and carved up this landscape.