Skip to main content

January 22, 2026

Research

Could a drug slow aging? UW-Madison researchers seek answers in trial

The Cap Times

University of Wisconsin-Madison researchers are studying whether a drug used for organ transplant patients could slow aging in humans.

Some compelling evidence in recent decades shows rapamycin — also known as sirolimus — can increase the quality and quantity of life in animals, said Adam Konopka, a UW-Madison assistant professor of geriatrics and gerontology.

“This got people really excited that maybe this drug could be used to improve human healthy longevity,” he said.

Why does chocolate turn white? It’s not mold.

Popular Science

A few years ago, a small baker from the West Coast had a problem. A day or so after baking chocolate chip cookies, the chocolate chips would develop an unpleasant white haze. Confused, she reached out to Richard Hartel, a professor of food science at the University of Wisconsin.

Hartel studies foods like chocolate and ice cream, and he gets questions like this all the time. So what was going on with those chocolate chips?

Does the temperature affect the sound of snow underfoot?

The Guardian

Canadians like to claim that they can tell the temperature outside by the sound the snow makes underfoot.

The topic has not been well studied, but researchers from the University of Wisconsin suggest that, at temperatures above -10C, the pressure of a foot causes a thin layer of snow to melt, producing a crunching sound as it compresses. Closer to zero, the sliding of grains becomes a squelch as the snow approaches the condition of slush, but as the temperature approaches -10C the snow becomes progressively crunchier.

Higher Education/System

Campus life

Winter Wisconsin Welcome events give students opportunity to connect, get outside in the cold

The Daily Cardinal

As the winter weather continues, the University of Wisconsin-Madison welcomes both returning and new students to the spring semester in frigid fashion.

First years this fall enjoyed Wisconsin Welcome events as they learned the campus layout while returning students reacclimated. Returning this winter is no different with a Winter Wisconsin Welcome that not only opens doors for returning students but gives transfers and spring admits opportunities to make connections and meet new people.

UW-Madison reports 9 hazing violations since 2021

The Daily Cardinal

The University of Wisconsin-Madison reported nine hazing violations connected to Greek life between 2021 to 2025 after a new federal law required universities and colleges to publicly report hazing incidents.

Under the Stop Campus Hazing Act, universities and colleges were required to begin documenting hazing violations starting July 1, 2025, implement anti-hazing policies and publish their first Campus Hazing Transparency Report by Dec. 23, 2025. UW-Madison went beyond the July requirement by including hazing reports from years prior.

State news

Wisconsin has its fewest dairy herds in decades — and about the same number of cows

Wisconsin Public Radio

Consolidation continues to be the biggest factor shaping the number of farms in the state, according to Steven Deller, agricultural and applied economics professor at the University of Wisconsin-Madison.

“If you’re in your mid-60s, it just doesn’t make sense to be operating a dairy farm with 150 cows,” he said. “That’s demanding work, that’s really hard labor, and you hit a certain point where you just say, ‘I can’t do this anymore.’”

Athletics