Caltech researchers have discovered a new class of enzymes that enable a myriad of bacteria to "breathe" nitrate when in low-oxygen conditions. While this is an evolutionary advantage for bacterial survival, the process produces the greenhouse gas nitrous oxide (N2O) as a byproduct, the third-most potent greenhouse gas, after carbon dioxide and methane.

At the Center for Urban Water Conservation, you’ll find over 500 fruit trees, grapevines, herb gardens and vegetable beds. It's the Research Garden & Demonstration Orchard for University of Nevada Extension, which also works in partnership with UNLV.

To minimize the use of plastic as a single-use packaging, alternatively, if you have to use a plastic bag, a rubber bag can be an alternative if you are stuck. Indeed, it is better to accommodate frozen food or stored in a refrigerator with an air-tight food container. But so that you can store a lot of piles, you can use the plastic bag bank used many times. However, microbiologists suggest the following.

Here on the Colorado Plateau, old-growth juniper and pinyon pine trees can live for 1,000 years. Can these ancient trees remember things that happened to them years ago? Science Moab explored this enchanting question with Drew Peltier, an assistant professor at the University of Nevada, Las Vegas. Drew is a tree ecophysiologist interested in how climate influences tree growth in our changing world. He does this by studying what he calls “memory” in trees.

Get ready for a noisy summer: Double the normal amount of cicadas are predicted to emerge this year. Melodramatically dubbed by some as a "cicada apocalypse," there is a reason why we're going to see so many of them in 2024. Find out everything to know about why there will be so many cicadas in 2024 (AKA a double-brood!), how many cicadas to expect and which states they'll hit the hardest.

Get ready for a noisy summer: Double the normal amount of cicadas are predicted to emerge this year. Melodramatically dubbed by some as a "cicada apocalypse," there is a reason why we're going to see so many of them in 2024. Find out everything to know about why there will be so many cicadas in 2024 (AKA a double-brood!), how many cicadas to expect and which states they'll hit the hardest.

Yesterday, the feds signaled their approval for a long-awaited agreement between the Colorado River states — collectively, the lower basin states (Arizona, California, and Nevada) will reduce our water use by 3 million acre-feet by 2026. The hope is that we’ll be able to replenish our crucial reservoirs, including Lake Mead, the source of 90% of our city’s water. But damming rivers to create reservoirs isn’t without problems. So… was creating Lake Mead in the first place a mistake? Today, we’re bringing back a conversation co-host Dayvid Figler had with UNLV hydrologist Dr. David Kreamer, who explains the history of Lake Mead’s creation and why reservoirs can be so essential for cities — but also controversial.

Every day, thousands of tourists flock to the Bellagio Hotel & Casino on the Las Vegas Strip to see the “Fountains of Bellagio,” a choreographed show involving light, music and more than 1,000 fountains shooting water up to 460 feet into the air. This week, a rare bird decided to join them.

Tourists circled the Las Vegas Strip’s impressive Fountains of Bellagio on Tuesday, taking selfies against the lush background of the resort. What they didn’t know was that they may have gotten an exclusive photo with Las Vegas’ hottest new celebrity — the yellow-billed loon, a migratory bird that has taken up residence in the property’s crystal blue waters.

When Martin Schiller decided to launch his own company based off the research he did at UNLV, he picked Las Vegas despite the prospect of being one of only a handful of biotechnology firms in the valley.

Contrary to what many people think, there are only about 2,000 medicines approved by the Federal Drug Administration for people. And a quarter of those are biological products, or “biologics,” including vaccines, gene therapy, tissues and similar medicines—like insulin, for example.

Chastened by a series of economic downturns that punished the hospitality industry, state leaders are working to broaden the economy.