As the Colorado River’s reservoirs have declined, even larger amounts of groundwater have been drained from aquifers. Using ...

Scientists have uncovered the world’s largest underground river deep within Colombia, marking one of the most priceless natural discoveries in recent history. This vast subterranean waterway stretches ...

PALO ALTO, Calif. — The Columbia River is at a crossroads. Negotiations between the U.S. and Canada over the river’s benefits are stalled. Thirteen runs of salmon and steelhead are threatened with ...

The longest rivers in the world stretch over thousands of kilometres. From the Amazon to the Nile, they are crucial to human ...

Fishing duo Cole and Jay fish a legendary river where Jay scores her biggest catch to date.

NASA’s SWOT satellite has measured large river waves for the first time, which were found to be caused by extreme rainfall ...

BEIJING -- A Chinese scientist has used satellite remote-sensing technology to pinpoint the source of Africa's second-longest ...

California’s second-largest reservoir reached full capacity for the third year in a row Thursday, the first time it’s hit ...

The Chesapeake Bay Foundation is building its largest living shoreline in the Hampton River and is looking for more ...

Longest River In The World: Rivers are vital because they supply water, aid in food production, and link nations and cities. Out of all the rivers in the world, one is the longest. Do you want to ...

A 400-acre brush fire at Alafia River State Park near Thatcher Road has been contained, according to Hillsborough County Fire ...