Nebraska
Detweiler, Olson earn NU's top faculty honors
Innovative research by the University of Nebraska–Lincoln’s Carrick Detweiler and Kristen Olson have earned President’s Excellence Awards.
Announced May 23, the awards are the University of Nebraska system’s most prestigious honors that recognize faculty for work that has a strong impact on students, the university and state.
Detweiler, Susan J. Rosowski Professor in the Department of Computer Science and Engineering and co-director of the NIMBUS Lab, received the Faculty Intellectual Property Innovation and Commercialization Award for his work developing unmanned aerial vehicles for use with water, fire and crops. The FIPICA recognizes faculty who have developed and nurtured significant new intellectual property from concept to licensing and/or startup business.
Olson, Leland J. and Dorothy H. Olson Professor in the Department of Sociology and director of the Bureau of Sociological Research, received the Outstanding Research and Creative Activity award for research focused on survey methodology. The ORCA recognizes faculty for outstanding research or creative activity of national or international significance.
“Great faculty are at the heart of the University of Nebraska’s work and mission. We are fortunate that our classrooms and research labs are led by people who care deeply about creating a strong future for students and our state,” said Chris Kabourek, interim NU president. “I’m honored to have this opportunity to lift up the work of some of the University of Nebraska’s most outstanding faculty, and I thank them for all they do to change lives in Nebraska and around the world.”
Award recipients are selected by systemwide committees of faculty members and community members. Recipients each receive a $10,000 stipend. They will be honored at the Aug. 8 Board of Regents meeting.
Biographies for Detweiler and Olson are below.
Faculty IP Innovation and Commercialization Award
Carrick Detweiler
Detweiler’s research is focused on developing systems and software to enable interactions of unmanned aerial vehicles with water, fire and crops. As co-founder of Drone Amplified, he has successfully transferred his innovative and transdisciplinary work to the market and is helping to save lives and the environment.
The company’s signature product is IGNIS, a drone-based system that allows firefighters to remotely ignite backburns and prescribed burns while staying out of harm’s way. These burns effectively eliminate the fuel wildfires rely on to spread out of control and are critical tools for federal, state and local agencies charged with reducing fire danger. More than 150 IGNIS systems have been sold and used by public and private entities.
Drone Amplified is also growing the innovation economy, employing a number of university graduates including several who moved to Nebraska specifically to work for the company, and expanding high-wage, high-skill jobs in the Cornhusker State.
Detweiler is also a fellow of the Robert B. Daughterty Water for Food Institute and a faculty fellow with the University of Nebraska Public Policy Center.
Outstanding Research and Creative Activity Award
Kristen Olson
Olson’s research focuses on survey methodology, a field with broad real-world impacts in academia, government, marketing, public policy, public health, program evaluation, and nonprofit and for-profit enterprises around the world.
Her work seeks to understand and improve survey data quality through the reduction of coverage, sampling, nonresponse, measurement and adjustment errors.
Olson is widely published, has been elected as a Fellow of the American Statistical Society and Fellow of the American Association for the Advancement of Science, and has served on a number of national task forces and panels related to survey methodology and public opinion research. Her work shapes data collection at the highest levels and has put the University of Nebraska–Lincoln on the map in the field.
Additional NU system awards
Other members of the NU system earning 2024 President’s Excellence Awards are:
Outstanding Teaching and Instructional Creativity Award — Phani Tej Adidam, professor and chair in the Department of Marketing and Entrepreneurship, University of Nebraska at Omaha;
Outstanding Research and Creative Activity Award — Jonathan Vennerstrom, professor in the Department of Pharmaceutical Sciences, University of Nebraska Medical Center; and
Innovation, Development and Engagement Award — Benson Edagwa, associate professor in the Department of Pharmacology and Experimental Neuroscience, UNMC.
University-wide Departmental Teaching Award — UNMC’s Department of Physical Therapy
Read more about the individual faculty and departmental awards.
What the hell happened to my life?
My inner monologue was deafening in the stillness of the Nebraska morning. I hadn’t heard myself this clearly since high school five years ago, before I pushed off into life as an actress in New York City. I couldn’t be sure what made my thoughts so loud—maybe it was whiplash, my abrupt move from filming HBO’s High Maintenance to my childhood stomping grounds.
SEWARD, Neb. — Early childhood educators from Nebraska and surrounding states will gather at Concordia University, Nebraska, for the school’s annual Early Childhood Conference on June 7-8, 2026, with an optional pre-conference also planned on campus.
“The theme for this year’s event is Unshakable!” said Concordia Nebraska Assistant Professor of Education Dr. Drew Gerdes. “We know that teachers are hard workers; teaching is challenging in many ways but also rewarding. At Concordia, we have a strong history in developing and supporting teachers, and this conference is one way that we can connect with those in the field, support and encourage them, and offer opportunities to ‘fill their toolbox’ with new ideas and strategies.”
Conference keynote speaker Raelene Ostberg, founder of Thriving Together, will address attendees about finding and keeping joy in their work with students, families and colleagues. Thriving Together is an organization dedicated to supporting early childhood educators.
The Sunday evening dinner keynote speaker will be Rev. Dustin Lappe ’97, who serves at Messiah Lutheran Church and School in Lincoln, Nebraska. Organizers said Lappe has years of experience as both an early childhood teacher and a pastor.
“This conference will feature many break-out sessions on a variety of topics,” Gerdes said. “From the value of music in learning to differentiated learning to early literacy skills, participants will be able to hear from veterans in the field and leaders in education who have a great passion for sharing and helping others grow.”
Concordia Nebraska first hosted an early childhood conference decades ago under the leadership of then-program director Dr. Leah Serck ’58.
“Educators from Nebraska and many surrounding states look forward to this event each year, which has a rich history of bringing in high-quality keynote speakers and valuable topics,” Gerdes said.
More information, including pre-conference and conference details and pricing, is available at cune.edu/ecc. Early bird discounted registration is available until May 22.
Nebraska
Starting fires helped contain a Nebraska wildfire — and ignited another – Flatwater Free Press
This story is made possible through a partnership between Flatwater Free Press and Grist, a nonprofit environmental media organization.
As the fast-moving blaze rolled toward Fire Chief Jason Schneider’s district in Cozad, he and his crew faced a literal uphill battle.
The Cottonwood Fire was tearing through the Loess Canyons, an area defined by steep slopes, narrow valleys, few roads and pockets of invasive eastern red cedar trees, which can throw embers and ash — and even explode — when they burn.
“You think you would have it put out, and you keep on moving north, and you’d look back south and it’s just going again behind you,” Schneider said.
But the situation started to improve when they connected with a prescribed burn group. They had equipment and showed Schneider and his volunteer crew how to use fire to contain the wildfire.
“It would have burned a lot more if they hadn’t showed up and helped us get it stopped where we did,” Schneider said.
Already, 2026 has marked Nebraska’s worst year on record for wildfires. As of May 6, wildfires have burned about 981,502 acres and dealt a blow to ranchers. They also have brought to the forefront the best arguments for and against a controversial and centuries-old land-management practice: Using fire to fight fire.
In March, the Cottonwood Fire, contained by prescribed burn techniques and past prescribed fires, made the case for the practice. In the Nebraska National Forest that same month, heavy winds turned the smoldering remnants of a prescribed burn into the Road 203 wildfire, bringing to life some landowners’ and managers’ worst fears.
The debate over prescribed burns had been simmering long before those wildfires and has grown louder in recent years as more Nebraskans turn to the practice. The Nebraska Prescribed Fire Council estimates that during modern times, 2025 saw the most acres burned in a single year by prescribed fire.
But in areas of the state like the western Sandhills, the practice has sparked backlash.
“There was a (prescribed burn) group that tried to establish a couple of years ago up around the Tryon, Mullen area up in there. And they almost lynched that group,” Keystone-Lemoyne Fire and Rescue Chief Ralph Moul said. “They said, ‘No, we do not want fire in the Sandhills,’ because there’s nothing to stop it up here.”
Despite the fear, there is overwhelming evidence that prescribed burns, when done correctly, can help prevent massive wildfires by burning up volatile fuels like cedar trees. They can make the land ecologically healthier and save ranchers money.
“The wildfires you’ve seen here in Nebraska the last few years are also a consequence of removing fire from the landscape,” said Kent Pfeiffer, program manager for the Northern Prairies Land Trust. “You don’t get rid of fire, you just change the nature of it … instead of having frequent, low-intensity fires, you end up with infrequent, high-intensity fires.”
The issue may be growing more urgent as the state faces dual threats. Large swaths of Nebraska’s native grasslands are in danger of becoming cedar woodlands — an already costly headache for ranchers. Meanwhile, climate change is bringing more extreme conditions, including intense stretches of drier and hotter weather that can lead to more destructive wildfires.
Drought conditions and major wildfires
“It’s time to innovate a bit more on the wildfire and prescribed fire side,” said Dirac Twidwell, a rangeland and fire ecologist at the University of Nebraska-Lincoln. “What we know is that overall, our fire management is not working.”
‘I burned them’
Tucker Thompson was in his 30s when he first helped out on a prescribed burn on another person’s property near Gothenburg back in the early 2000s. The rancher, who summers cattle in the Loess Canyons, knew some neighbors would be upset, but cedar trees were starting to sprout across his land. He wanted to get ahead of the problem, and he was curious.
By today’s standards, the group’s equipment was basic and their knowledge limited. Even though everything went fine, Thompson left thinking the entire practice was insane. He went home and took a chainsaw to the cedar trees across about 400 acres of his property.
“And then five years later, they all start coming back. Ten years later, it’s like, I have no choice. There’s no way of killing these dang things, so I burned them,” Thompson said.
Now, Thompson continues the practice and is a member of two burn groups. He helped firefighters contain the Cottonwood Fire, even as it ravaged his grazing lands.
Prescribed burns “decrease the fuel load in these canyons, so we can control these fires to some degree,” Thompson said.
The Loess Canyons area has one of the most advanced prescribed fire cultures in the entire country, Twidwell said. It has reduced the risk of catastrophic fire and made the land more suitable for grazing, which has boosted landowners’ profits, he said.
Up until the last 150 years, fire was common in Nebraska. Wildfires would naturally control species like eastern red cedar. Indigenous peoples have also used fire for a variety of reasons in this region.
Prescribed burns are common in other Great Plains states like Oklahoma, Kansas and Texas. In Nebraska, it’s more prevalent in the eastern and central parts of the state. The benefits extend beyond fire protection — it also increases biodiversity and wildlife. Even the grass that comes back after a burn is preferred by the cattle.
More than 92,700 acres burned in prescribed fires between Jan. 1 and June 30 last year, according to a survey of 26 organizations by the Nebraska Prescribed Fire Council.
But conducting these burns requires a lot of planning, post-burn monitoring, money, machinery and manpower. And even when it comes together, a change in weather can cancel the whole operation at a moment’s notice.
In order to conduct a land management burn, a landowner or tenant has to apply for a permit and submit a plan to their local fire chief, who decides whether to waive Nebraska’s open burn ban. By law, the plan requires serious documentation, including a list of on-hand equipment and a description of weather conditions needed to burn safely.
Fairbury Fire Chief Judd Stewart’s jurisdiction is filled with landowners and managers who use prescribed burns. Stewart says he had to cancel almost 50 burn permits in March when Gov. Jim Pillen ordered fire chiefs statewide to temporarily stop issuing them during the wildfires. Stewart wishes the governor would have given more consideration to areas like southeast Nebraska, where fire danger was lower. Those areas still have heavy fuel loads, and the window to burn is closing.
“As we approach mid- to late summer, when we start getting high temperatures … that vegetation will carry fire again, and now we’ve got those heavy fuel loads that are going to be hard to contain,” Stewart said.
Austin Klemm, a board member of the burn group that helped Schneider and others contain the Cottonwood Fire, said he is working with about six landowners who have invested roughly $250,000 to $275,000 to plan a burn that might not happen this year due to the ban.
“Some of these guys have invested tens of thousands of dollars in prep work to be able to burn,” Klemm said. “These guys have deferred grazing, did not graze at all last year, had to go find a place to stick cows or feed cows all last year.”
‘It’s dangerous’
Becky Potmesil doesn’t have to look far to see the devastation wildfire can cause. Potmesil raises cattle in the Alliance area of the Panhandle, on the western edge of the Sandhills. To the south, the Morrill Fire burned an estimated 642,000 acres, making it the largest on record in the state’s history. To the southeast, the Ashby Fire burned another 36,000 acres.
The winds have blown away the black, burnt grass, leaving behind only sand dunes. It looks like a moonscape, she said.
Drought conditions in 2026
“Anybody who’d do a prescribed burn out here in the (western) Sandhills in western Nebraska is crazy, and it’s dangerous,” she said. While she sees how there could be benefits in some Sandhills meadows, she doesn’t think it’s worth the risk in her area.
Moul, the Keystone-Lemoyne fire chief, is cautious about issuing burn permits in his Sandhills district. He likes for there to either be snow or green grass on the ground. The Sandhills have fewer fire breaks, less infrastructure and more extreme weather conditions like high-speed winds than other parts of the state, Moul and Potmesil noted.
Moul, an incident commander on the Morrill Fire, understands that prescribed fire has its place. But after seeing the damage caused by prescribed burn escapes over his career, he said fire chiefs shouldn’t allow them on or right before red flag days in their districts. Most of the burn groups know what they’re doing, Moul said, but a few have convinced local fire chiefs to issue permits on red flag days so they can “get the best kill of the trees.”
“But it was my experience when I worked with the state that we went to a lot of escaped fires because of prescribed burns that got away,” Moul said.
The Road 203 wildfire started as a prescribed burn in the Bessey Ranger District of the Nebraska National Forest. More than a day after the fire ignitions ended, heavy winds created a spot fire outside the original boundary as firefighters mopped up and patrolled the area, according to the Forest Service. The agency said 99.84% of its prescribed burns go according to plan. This one didn’t.
According to the Nebraska Prescribed Fire Council’s survey last year, 1.6% of burns escaped and required outside assistance, primarily from volunteer fire departments. Changing weather patterns and the spread of cedar trees are the primary reasons for escapes, the Fire Council said in an email.
“When the gap between prescribed fire acres and fuel load increases, it also increases fire behavior in both prescribed fire and wildfires causing us to adapt to riskier burns with increased planning and equipment.”
When Twidwell came to Nebraska in 2013, he was told prescribed fire would never be used in the Sandhills. Since then, he has seen multiple burns happen there as the culture continues to shift. Some of this is due to the spread of eastern red cedars in the area.
He knows some landowners will never be convinced, and he understands their concern. But beyond protecting the grasslands, Twidwell believes Nebraska needs to have more conversations on how to mitigate large wildfires by using fire.
“Everybody understands … the wildfire risk playing out,” he said. “Fewer understand the benefits and why certain groups are using prescribed fire.”
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