Rusty crayfish, an aquatic nuisance and an invasive species, has been discovered in a Larimer County river south of Estes ...

The authors of a new memo say that states need to take shared water cutbacks to manage the Colorado River going forward.

Hydrologists say that hotter temperatures have been drying out soils and vegetation in the west, leading to less water ...

An aggressive aquatic nuisance species was found in a northeastern Colorado river. According to Colorado Parks and Wildlife, ...

The U.S. Bureau of Reclamation says it’s likely Arizona will continue to take cuts in its Colorado River supply next year.

During a tour of the Western Slope last week, U.S. Sen. John Hickenlooper, D-Colo., said he was frustrated with the pace of ...

The snowpack at the headwaters of the Colorado River came in at 18% above normal. Rafting on the Upper Colorado and the ...

The Colorado River is a vital water source for a large chunk of the West, but dust continues to impact its reliability, a ...

The rusty crayfish is a prohibited aquatic nuisance species due to their voracious appetite on critical habitat vegetation and prolific reproduction habits.

An aquatic nuisance species has been found for the first time in the Little Thompson River, according to Colorado Parks and ...

Some of the best extreme skiers in the world recently gathered at a Colorado mountain for an event that might end up in the ...