When rivers pass through lakes, for example, water temperatures, the food base, and downstream communities are all modified (Ward & Stanford 1983). Many stream sources lie above the treeline ...

I’m starting from the beginning of the river which we call the source, here in the mountains. Rivers often start in upland areas like this, from lakes ... of rivers and streams all across ...

Returning each spring from lake habitats to spawn in the streams and rivers in which they were born, sturgeons have found tributaries blocked and spawning shoals destroyed by silt from agriculture ...

"These hydrologic oddities illustrate how much we have still to learn about Earth's dynamic surface," researchers said in a new study.

Thankfully, I live in the Northeast, a hotbed for smallmouth lakes, rivers, and streams. I’ve grown up catching these incredible fish and have chased them across the country in tournaments since.

The Shark River Surf Anglers kids' trout contest will take place Saturday, rain or shine. 180,000 rainbow trout have been stocked in New Jersey's lakes and streams ahead of opening day.

Inland waters like rivers, lakes, streams and reservoirs need oxygen to survive, just like we do, but oxygen levels have dropped dramatically since 1900, researchers warn. The reason? Human behavior.