National Park Service (NPS) officials issued a water advisory for Lake Powell just before the July 4 holiday weekend after ...

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

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

A boat in Lake Powell near Bullfrog on Oct. 6, 2022. Glen Canyon National Recreation Area officials issued an advisory on ...

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

A man staying in a houseboat on Lake Powell was arrested after refusing to let guests and family members leave when he made ...

A toxic algae bloom is disrupting Fourth of July weekend recreation at one of the West’s most popular lakes. National Park ...

We're highlighting recent top stories and the latest forecast to start your day on this Thursday, July 3, 2025.

Federal officials are warning boaters and swimmers to avoid scummy water in Antelope Canyon after cyanotoxins were detected.

A report shows that both Mead and Powell have "reached alarmingly low levels, holding just one-third of their usual capacity.

Toxins detected in Lake Powell have led National Park Service officials to issue a Water Advisory for the lake ahead of the ...

Don’t boat, water ski, or jet-ski on scummy water. These activities can cause toxins to become airborne, increasing the ...