Climate change is driving more dangerous summer heat across the U.S. Las Vegas, which reached 120 degrees last summer, is planting thousands of trees to help cool its hottest neighborhoods.

A local pest control company owner says he’s never been busier, especially since Utah had a lackluster winter where temperatures started to climb early.

“Anytime we have to ground resources because of unauthorized drones in a wildfire area, it delays the containment of that fire longer,” said one fire management officer. That can put nearby communities and firefighters at risk

The draft provision from Utah's senior senator comes after a similar proposal, backed by Rep. Celeste Maloy, was narrowly defeated in the House. Lee says the sales would target isolated parcels that could be used for housing or infrastructure.

The legal opinion released Tuesday disavows a 1938 determination that monuments created by previous president can’t be revoked.

There are currently only four dust monitoring sites at the Great Salt Lake, but “we need better data,” says the director of Utah’s Department of Environmental Quality.

A booming population and changing climate have strained water supplies in St. George. The bet is that recycled wastewater can keep the city's taps flowing.

Water experts opened June by gathering at the University of Colorado, Boulder, for talks about the future of the Colorado River. Top policymakers were notably absent.

The timing and intensity of desert monsoons are notoriously hard to predict. But signs point toward some rainy relief for Utah communities in the grip of drought.

There are more than 800 square miles of exposed lakebed, and researchers are just beginning to understand how pervasive the dust problem is.

Foodscaping Utah, an Ogden-based nonprofit, recruits volunteers to help with the work and asks participants to donate some of what they grow to the community in return.

The Temple of Sinawava dam, built in 1957, kept native fish like flannelmouth suckers pinned downstream on the Virgin River.