Three Utah trails are among of the most featured on social media, a new study shows. See which trails made the list.

The National Park Service detected the presence of cyanotoxins in Antelope Canyon, in concentrations at the high end of safe ...

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

Toxic algae hits vast US lake just in time to spoil July 4 swimming and boating - Exposure to the blooms can result in liver ...

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

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

This popular recreation area in Utah and Arizona has just banned several water activities after detecting unsafe levels of a dangerous toxin.

Contact with harmful algae can lead to nausea, vomiting, breathing problems, and unexplained illness, NPS said in a press ...