Lake Powell is experiencing harmful algae blooms, with cyanotoxins at high exposure levels. Officials advise caution, telling people to avoid blue-green algae areas and rinse off after contact.

The National Park Service issued a water advisory for Lake Powell on July 2 after concentrations of a harmful toxin in the water were detected at the high end of safe exposure levels. Cyanotoxins ...

National Park Service (NPS) officials issued a water advisory for Lake Powell just before the July 4 holiday weekend after toxins produced by certain algae were detected.

Levels of cyanotoxins that were on the "high end of safe exposure levels" were observed at the mouth of Antelope Canyon in Lake Powell.

The National Park Service issued a water advisory for Lake Powell on July 2 after concentrations of a harmful toxin in the water were detected at the high end of safe exposure levels.

A flood killed his entire family in 2015. Now he has joined the search in Texas. Canadian soldiers charged over plot to seize part of Quebec Protesters cling to departing ICE van as chaotic scene ...

AM Roundup: Water advisory for Lake Powell, judge blocks Trump's asylum order, monsoon storms!

From waterboy to counselor, that has been the trajectory of Texas Longhorns quarterback Arch Manning’s experience at the Manning Passing Academy. The camp has been running for nearly 30 years ...

Negotiators from seven Colorado River basin states in recent weeks have said they're discussing a plan that would base the amount of water released from Lake Mead and Lake Powell on the river's flows.

New data shows that water levels in major reservoirs including Lakes Mead and Powell are well below average for this time of year.