Rhiannon Saegert

Three UNLV professors are working on an iron-production method that doesn’t generate carbon emissions, part of an effort to clean up one of the world’s dirtiest industries ...

A person who damaged a historic aerial tram tower last month at Death Valley National Park turned themselves in, saying they did it as a last resort during an emergency, according to the National Park Service. The park service ...

A yearly assessment by the American Council for an Energy-Efficient Economy knocked the city for inefficient transportation. Planned changes include buying more hydrogen-powered buses.

Steve Marcus A view of the vertical boat in the Lake Mead National Recreation Area Monday, May 15, 2023. The boat was on dry land in June 2022, but after water releases at Lake Powell, the boat is back in the water.

The winners of this year’s spring senior design competition at UNLV took first place in sustainability and the grand prize with a device that makes induction generators powered by sunlight more efficient. Mechanical engineering undergraduate ...

For a fish less than an inch long, the endangered Devils Hole pupfish has been making a huge splash lately ...

Patrick Donnelly / Center for Biological Diversity Tiehm's buckwheat (Eriogonum tiehmii), an already endangered wildflower, could have

Steve Marcus Tesla electric vehicles charge in a lot near the Las Vegas Convention Center’s South Hall Wednesday, June 26, 2024.

Brian Ramos Touchstone uses heavy insulation foam in the houses' attics that keep the air-conditioning units from working too hard in the heat in Las Vegas, Nevada on Monday, June 10, 2024.

Wade Vandervort Remnants of the York fire burn a Joshua tree in July 2023, at Walking Box Ranch in Searchlight.