On a clear, calm winter night, Earth’s surface radiates infrared energy upward toward space. With the sun already down, there is no shortwave solar radiation (and only a very little infrared energy from the overlying atmosphere) directed downward toward the surface. Consequently, with each passing second, the surface emits more energy than it receives and the surface temperature drops.
February 2, 2026
Research
Higher Education/System
UW-Madison alumni group kicks off Black History Month with community celebration
The Wisconsin Alumni Association’s Black Affinity Group launched Black History Month with Legacy and Libations, an event celebrating the Black community in Madison.
This year’s theme, “Taking Flight,” highlighted UW-Madison student projects and alumni-owned businesses. The event featured the SoulFolk Collective, a recently established research department at UW-Madison focused on documenting Madison’s Black community stories through research.
Which Wisconsin colleges produce the highest-earning graduates?
At the top of the list for Wisconsin institutions was the Milwaukee School of Engineering, where median earnings four years out of school topped $93,000.
Coming in at No. 2 was Marquette University, where undergraduates earned nearly $80,000. Bellin College, a private nursing school in Green Bay came in third, with students earning about $79,000.
The University of Wisconsin-Madison ($75,084) and Viterbo University ($70,471) rounded out the top five.
Conservative law firm challenges UW scholarships as discriminatory
The Wisconsin Institute for Law & Liberty filed a civil rights complaint against the University of Wisconsin Jan. 12 on behalf of the Young America’s Foundation, a student organization on campus that seeks to educate students and promote traditional conservative values, according to YAF.
Campus life
Alpha Kappa Alpha’s UW-Madison chapter hosts annual Style and Grace event
The Epsilon Delta Chapter of Alpha Kappa Alpha Sorority, Inc. kicked off Black History Month by hosting its 21st Style and Grace Founders Day event.
The event was held at UW-Madison’s Memorial Union on Sunday evening. This year’s theme was Black Female Empowerment.
PBS Wisconsin honored with national Public Media Award for innovation
The award honors PBS Wisconsin’s station-wide culture of innovation – from immersive storytelling and collaborative experimentation to cross-departmental strategies that reimagine how public media can serve, engage and evolve. The award recognized a range of projects that have expanded the organization’s reach, deepened its engagement and sparked new collaborations across platforms, including:
- Partnership with the University of Wisconsin-Madison Computer Sciences department. Over the past two years, PBS Wisconsin has partnered with student teams to prototype tools that enhance how it serves and engages audiences. These include a personalized recommendation engine, augmented reality experiences and an AI-assisted caption-to-transcript tool currently in development for public launch.
Ag leaders: Trade could make or break Wisconsin farms in 2026
Leaders in Wisconsin agriculture are warning the state’s farmers to brace for another tough year for trade and market conditions.
The discussion at the annual Wisconsin Agricultural Outlook Forum at the University of Wisconsin-Madison focused both on the economic hardships weighing on farmers and what some producers are doing to try to get ahead.
Director of UW-Madison’s new entrepreneurship hub will play ‘support role’ for local businesses
The current executive director of Saint Louis University’s Chaifetz Center for Entrepreneurship will join the University of Wisconsin-Madison to lead the university’s first entrepreneurship center.
Lewis Sheats will become the Associate Vice Chancellor for Entrepreneurship and the Executive Director of the Wisconsin Entrepreneurship Hub on Feb. 2, a Jan. 20 release announced.
State news
DataWatch: Wisconsin hasn’t raised its minimum wage for 17 years. What does that mean for workers and the economy?
Minimum-wage hikes — depending on the size — can bring a mix of positive and negative economic consequences, according to Callie Freitag, assistant professor at the University of Wisconsin-Madison’s School of Social Work.
“The good thing is that earnings would go up for workers. Employers would raise wages and be able to pay workers more,” Freitag said. “But the money to pay workers more has to come from somewhere.”
Plans move forward to bring new nuclear energy to Kewaunee County
“Because it’s not dependent on the wind or the sun, nuclear energy operates whenever we want it, pretty much,” said Paul Wilson, a nuclear engineering professor at the University of Wisconsin-Madison. “But even if we have to shut it down for refueling, that is very, very infrequent. Nuclear power plants today around the country typically operate for 18 months without shutting off.”
Arts & Humanities
How to improve your vocabulary as an adult
As it turns out, expanding our vocabulary as adults doesn’t work as it did when we were children in school, said Kelly Wright, an assistant professor of language sciences at the University of Wisconsin-Madison. Young people can learn new words by doing reading exercises, acing vocabulary quizzes or listening to the grown-ups around them. But as we get older, we have to approach it differently.
“Our vocabulary grows to a certain point, but then there is something that turns off, in a similar way in which we grow from a child height to an adult height. Something kicks on in our femur, but we don’t end up 11 feet tall, and the same thing happens with our language system,” Prof. Wright said. “It doesn’t mean we can’t learn new things, but after you get past that point, you have to do it actively. Say ‘Hey mind! Wake up a little!’”
UW-Madison Related
Smith: Snapshot Wisconsin expands to add snow, temperature, sound data
“We’re working to gather a better-than-ever understanding of seasonal changes and how flora and fauna respond, not just in winter but year-round,” said Kyra Shaw, DNR research scientist and Snapshot Wisconsin phenology project coordinator.
Shaw, who holds a doctorate from the University of Wisconsin-Madison, helped roll out this latest initiative of the project over the last year or so.
Interns help make the newsroom go. You can help us expand our program
Our newest hire, as of mid-January, is Francesca Pica, a super-sharp graduate of the University of Wisconsin-Madison and a native of Rice Lake. You may recognize her byline. Last summer, she put her data skills to use on our investigative team, including work on an excellent story about the millions spent by state lawmakers on private attorneys.