Rising temperatures prompt mandatory afternoon fishing closures in Yellowstone

5 Tricks for Catching Fish When It's Hot

During the summer, anglers are completely unleashed. The long days and warm, comfortable nights allow for plenty of fishing time, and most o

Like wolves, non-native lake trout have radically altered Yellowstone ecosystems (commentary)

Yellowstone National Park is often told as a story of recovery. Wolves returned and then elk changed their behavior. Willows and aspens then

Like wolves, non-native lake trout have radically altered Yellowstone ecosystems (commentary)

Yellowstone National Park is often told as a story of recovery. Wolves returned and then elk changed their behavior. Willows and aspens then

Oops, it did it again: Another small hydrothermal explosion at Biscuit Basin

Early on the morning of Saturday, June 13, 2026, a small hydrothermal explosion occurred at Biscuit Basin in Yellowstone National Park. Alth

Cool water releases to protect threatened fish at Glen Canyon Dam reduce hydropower, raising costs for ratepayers

Federal officials are considering cool water releases for the third consecutive year at Glen Canyon Dam in Northern Arizona this summer to s

Cool water releases to protect Grand Canyon fish would reduce hydropower generation at Glen Canyon Dam

Arizona officials weigh cool mix releases at Glen Canyon Dam to protect humpback chub, but utilities warn of higher power costs.

Heavy Rains And Flooding Cause Closures In Glacier National Park