SEJ takes journalists into the unseen parts of Chicago to discuss environmental justice

This is the 9th in a series of articles by Knight Center students who attended the 2026 annual convention of the Society of Environmental Journalists.

By Joshua Kim

One tour offered by the Society for Environmental Journalists brought journalists into the city of Chicago for a sobering experience about an unseen side to environmental justice.

Brett Chase, an environmental justice reporter for the Chicago Sun-Times, led the tour with local environmental activists and explained why it was unique and why it was important.

“It is kind of unique compared to some of the other tours because it’s not held outside of the city of Chicago,” Chase said.

“There was nature there at one point, and it was probably beautiful at one point. It was the sort of industrial center of Chicago, especially with the steel-making jobs there, tens of thousands of jobs. Once those mills shut down and the jobs went away, the area never really recovered,” Chase said.

“And so what happens is you have all this legacy pollution.”

The legacy pollution and lack of remedial action led to a rising environmental justice movement in these neighborhoods, and some of those activists joined the journalists on the tour, including the daughter of Hazel Johnson, best known as the Mother of Environmental Justice.

Throughout the tour, journalists learned how Chicago has faced numerous issues related to pollution and displacement caused by industrialization and a lack of protection against the major corporations responsible.

The activists showed the group the effects of legacy pollution felt by the residents of the area, such as poor health, food deserts, lack of investment in infrastructure and houses often having dumpsites and factories directly in front of their doorsteps.

Chase said that one main issue is that the pollution and displacement occur mainly in minority neighborhoods that have been fighting for years to clear their communities of these industries and improve the quality of life.

“It’s not like Gina and Cheryl [two of the activists on the tour] brought these issues on themselves,” Chase said. “They’re just trying to make things better for the next generation and stand up for their communities, neighbors and families.”

The goal of the tour was to show newcomers and residents alike what is happening in their own backyards and hopefully give journalists something to think about as they begin their next story.

“I hope it may make people think, and you can reflect on something and not just forget about it. Hopefully, it gives you some ammunition to start creating your own stories, looking into your own tribal justice issues in your own communities,” he said.

 

 

Attribution science: Reporting on extreme weather in the context of climate change

This is the 8th in a series of articles by Knight Center students who attended the 2026 annual convention of the Society of Environmental Journalists.

By Anna Ironside

Journalists and climate experts gathered during the Society of Environmental Journalists conference in Chicago to discuss how attribution science is helping reporters explain the connection between climate change and extreme weather while improving the public understanding of different climate impacts.

The panel was moderated by Ethan Brown, a training program coordinator at the Metcalf Institute at the University of Rhode Island, who said attribution science helps answer questions communities increasingly ask after disasters.

“Attribution science is an emerging field that allows us to answer a question that communities are increasingly asking: how climate change influenced an individual extreme weather event,” Brown said.

Attribution science is a field of research that finds how much human-caused climate change influenced the intensity or likelihood of a specific weather event.

Shel Winkley, a senior engagement specialist and meteorologist at Climate Central, explained that attribution science uses climate models to compare with and without human-produced carbon emissions to find out how climate change affected the likelihood or intensity of a weather event.

“What attribution science can tell us is it tells us how much more likely was that hot temperature, or that record heat,” Winkley said. “How much more likely, or how many more times could we see this happen as we continue into the future?”

Attribution science does not determine that climate change created a weather event.

“It does not say that a weather event was made by climate change,” Winkley said. “A hurricane is going to be a hurricane.”

He further explained that attribution science shows how climate change can cause weather events to intensify.

“We understand that humans added more intensity and more rainfall to that hurricane,” Winkley said.

Winkley said attribution science helps journalists explain climate change in ways that audiences can understand.

“It helps make that big abstract thing of climate change,” Winkley said. “It helps people understand it. It personalizes it, it starts those conversations.”

Television Jamaica reporter Kalisha Williams said she had this in mind and used this approach while covering Hurricanes Beryl in 2024 and Melissa in 2025. Williams said her initial reporting focused on immediate community needs rather than on climate change.

“In the immediate aftermath, the focus is on what’s happening now, getting relief to people,” Williams said. “People want to know where they can get help.”

As recovery efforts continued, Williams said she began reporting on the science behind the storms.

“By week two, I started making the connection to say, okay, this happened now, but there may be more like Hurricane Melissa in the future,” Williams said. “What is causing this? How is climate change helping in terms of the rapid intensification of these hurricanes?”

Williams has continued to encourage journalists to continue climate reporting beyond the initial disaster.

CBS Chicago meteorologist David Yeomans spoke on how attribution science provides viewers with context about changing weather patterns.

“I see it as an important bit of context to give our viewers and our audience, sort of the bigger why behind some of our weather patterns,” Yeomans said.

Yeomans said research suggests tornado activity has shifted eastward in recent decades.

“What we’ve seen over the last 40 years, there’s fewer tornadoes in places like Texas and Oklahoma,”

As of now, scientists cannot confidently attribute individual tornadoes to climate change, Yeomans said reporters can still use the broader scientific findings in their reporting, and Brown explained that attribution science does not have to become the central focus of every climate story.

Winkley encourages journalists to use available scientific resources and continue building confidence when covering climate issues.

“You’re not going to always do it perfectly, and that’s okay,” Winkley said.

He said even a brief mention of attribution science can help readers understand the role that climate change plays in extreme weather.

Nachusa Grasslands restoration: Invasives, controlled burns and seed harvests

This is the 7th in a series of articles by Knight Center students who attended the 2026 annual convention of the Society of Environmental Journalists.

By Anna Ironside

For over 40 years, restoration efforts have been happening at a prairie in northern Illinois.

The Nachusa Grasslands near Franklin Grove has a team of scientists and volunteers helping to rebuild the endangered ecosystems through seeding and scheduled controlled burns.

Nature Conservancy researchers spoke on how the goal for the prairie is to aid in reassembling the ecological process that had sustained the land for thousands of years.

According to the Nature Conservancy website, in 1985 a small area of tracts in what is now the preserve went up for sale. Many donors and supporters contributed, which helped the Nature Conservancy buy the land at auction. At the end of 1986, TNC owned 397 acres.

“Our goal here is to set up the tallgrass prairie ecosystem for success into the future,” said Elizabeth Bach, a research scientist based at Nachusa.

“We’re talking about bringing these plants, animals, soils and ecosystem functions and processes back together to thrive and persist into the future, knowing that the future looks quite a bit different than our past has.”

She was speaking to members of the Society of Environmental Journalists who visited Nachusa as part of their annual conference.

Bach, who specializes in soil and plant ecology, said restoration at Nachusa depends on two of the prairie’s most important forces: fire and seed. Every year, the land managers conduct prescribed burns across sections of the preserve to mimic the natural and Indigenous-set fires that historically shaped the area.

“We do prescribe fire in a way that is very conscious of achieving our ecological goals,” Bach said. “There’s a lot of planning that goes into it. We have a written plan, we have to get smoke permits, and we all are trained.”

She explained that crews of researchers and volunteers use carefully planned ignition patterns to better control the direction and intensity of the burn.

“You start on the downwind side and light what’s called a backing fire that burns real slow and controlled into the unit,” Bach said. “Then you burn along the sides – that’s a flanking fire – and then by the end, you light one head fire and the winds push it far into the unit.”

These burns are not only a management tool, but they also clear out invasive species and recycle nutrients, while triggering native plant growth.

“We can suppress that brush by doing prescribed fire very frequently,” Bach said, referring to invasive woody plants like honeysuckle.

The burns are only one step in the process of rebuilding the prairie. Seeding is another large part of the restoration effort.

Staff and volunteers collect and distribute millions of native seeds every year, working to reconstruct the plant communities that were plowed under for agriculture over a century ago.

“If you don’t put enough seed down, you get a lot of invasive species pressure,” Bach said.

Years of studies and research at Nachusa have helped to determine how much seed is needed to build up diverse prairie communities, which have been a useful guide for restoration work throughout the Midwest.

“Most years we have around 30 research projects happening at the preserve and we’re collaborating widely across a lot of universities and research agencies,” Bach said.

Bach added that the results are slow but measurable.

In the early years, newly seeded fields filled with weeds before native species established themselves in the soil. Over time, diversity has increased, and deeper-rooted prairie plants have stuck around.

“Usually, in five to eight years, you’re seeing most of the species that you’ll end up seeing,” Bach said. “But restoration is kind of a never-ending process.”

Prairie soils can regain carbon over decades, but full restoration takes much longer.

“About 80 to 90% of that happens in the first probably 50 to 80 years,” she said. “But to get back to remnant prairie levels, it’s probably going to take 150 to 300 years.”

The combination of fire, seed and long-term monitoring is reshaping how conservation is done in the area and other parts of the region.

“We’ve tried some things, we’ve learned some lessons, we’ve made changes,” Bach said. “We’re summarizing all of these plantings and how our practices have changed and how the resulting prairie outcomes have changed.”

When talking about the future and the long timeline that this work is on, Bach sounds hopeful, and her organization will continue to do work that cannot be measured by just a few seasons.

“We want to see this ecosystem thrive for generations to come,” she said. “We do things every day that we know we are not going to see the outcome or the rewards of.”

This is the 6th in a series of articles by Knight Center students who attended the 2026 annual convention of the Society of Environmental Journalists.

By Joshua Kim

Hundreds of environmental journalists from universities and organizations attended the 2026 conference of the Society of Environmental Journalists held in Chicago.

Many were from American-based organizations. However, there was a significant number of international journalists as well.

Mats Hellmark, a journalist from Sverige Natur in Sweden, came to the conference after hearing of its great reputation over the years.

Hellmark said that learning about different perspectives in journalism, between the Swedish way and the American way, was important, and that he felt he and the American contacts he met learned a lot from each other.

He also added that SEJ seems to be doing more to attract more international journalists and organizations to attend.

“I think this may be the biggest forum for these kinds of issues today, even though it’s a U.S. society,” Hellmark said. “In these times, we certainly need to support each other doing work in this field, as it’s a tough situation in many respects.”

Especially with environmental topics, multiple international perspectives are crucial, Hellmark said. Continue reading →