How Antifreeze Proteins Stop Ice Cold

July 10, 2018

How do insects survive harsh northern winters? Unlike mammals, they don’t have thick coats of fur to keep warm. But they do have antifreeze. Antifreeze proteins (AFPs) prevent ice from forming and spreading inside their bodies. The existence of these AFPs has been known for decades, but the mechanisms governing this unique survival technique have […]



Utah soil’s slippery grip on nutrients

July 2, 2018

Lawns in the Salt Lake Valley up to 100 years old are not yet saturated in the nutrient nitrogen, which is added by fertilizer, according to a new study from University of Utah researchers. The result is surprising, since previous studies in the Eastern U.S. suggested that fertilized soil would become saturated with nitrogen within […]



U. Institute awarded $140M grant to develop geothermal energy lab

June 14, 2018

Following a three-year, five-way competitive process, the U.S. Department of Energy has selected the Energy and Geosciences Institute (EGI) at the University of Utah to develop a geothermal laboratory near Milford, Utah. The laboratory, called Frontier Observatory for Research in Geothermal Energy (FORGE) will focus on developing enhanced geothermal systems which could greatly expand the […]



Nano-decorations in nature’s subsurface water filter

June 11, 2018

When bacteria and viruses get into well water and make people sick, often the contamination comes after heavy rain or flooding. In 2000, more than 2,300 people in Walkerton, Ontario, got sick when, after unusually heavy rains. E. coli bacteria found their way to drinking water wells. Seven people died. The reason appears straightforward – the […]



TRAX tracks Salt Lake’s air quality

June 6, 2018

For nearly 20 years, TRAX light rail trains have shuttled riders up and down the Salt Lake Valley, saving countless car trips and sparing Salt Lake’s air tons upon tons of petroleum-powered pollutants. And for the past four years the trains, operated by the Utah Transit Authority, have done even more for Utah’s air: They’ve […]



How animals holler

May 21, 2018

While humans can only broadcast about one percent of their vocal power through their speech, some animals and mammals are able to broadcast 100 percent. The secret to their long-range howls? A combination of high pitch, a wide-open mouth and a clever use of the body’s shape to direct sound – none of which are […]



Mathematician Christopher Hacon elected to National Academy of Sciences

May 1, 2018

Distinguished professor of mathematics Christopher Hacon, who has significantly advanced the field of algebraic geometry, was elected May 1 as a member of the National Academy of Sciences. Hacon is among 84 U.S. scientist-scholars and 21 foreign associates from 15 countries elected at the Academy’s Annual Meeting in Washington, D.C. He joins 20 other current University of Utah […]



Vultures reveal critical Old World flyways

April 30, 2018

It’s not easy to catch an Egyptian vulture. Evan Buechley knows. He’s hunkered down near garbage dumps from Ethiopia to Armenia, waiting for the highly intelligent birds to trigger a harmless trap. But no matter how well he and other researchers hid the traps, he says, “somehow the birds could always sense that something was […]



Citizen science birding data passes scientific muster

March 9, 2018

As long as there have been birdwatchers, there have been lists. Birders keep detailed records of the species they’ve seen and compare these lists with each other as evidence of their accomplishments. Now those lists, submitted and aggregated to birding site eBird, can help scientists track bird populations and identify conservation issues before it’s too […]



Riding the (quantum magnetic) wave

March 8, 2018

Mar. 12, 2018— In 1991, University of Utah chemist Joel Miller developed the first magnet with carbon-based, or organic, components that was stable at room temperature. It was a great advance in magnetics, and he’s been exploring the applications ever since. Twenty-five years later, physicists Christoph Boehme and Valy Vardeny demonstrated a method to convert […]