Staff Directory 6170342

Eric Roper

Audience Engagement Reporter | Twin Cities
Phone: 612-673-1732

Eric Roper oversees Curious Minnesota, the Star Tribune's community reporting project fueled by great reader questions. He also hosts the Curious Minnesota podcast. 


Since joining the Star Tribune in 2009, he has covered the Twin Cities metro area, the city of Minneapolis, the state Legislature and Congress. A native of New York City, Roper lives in south Minneapolis. He is interested in the hidden systems that make urban life possible, as well as Minneapolis history. Roper is a graduate of the George Washington University and was named "Young Journalist of the Year" by the Society of Professional Journalists' Minnesota chapter in 2013. In his spare time, he is an amateur woodworker who enjoys learning new furniture-making skills.
Recent content from Eric Roper
Workers sorted out plastic to keep the various types (not colors) together, before they are baled.
GENERAL INFORMATION: Vadnais Heights, MN - 11/14/2

What happens to the plastic bags we recycle at grocery stores?

Our modern lives are flooded with plastic film, which cannot be put in curbside recycling bins.
A municipal liquor store in Richfield, photographed in 2014.

Listen: Why does Minnesota have municipal liquor stores?

The Curious Minnesota podcast discusses why Minnesota's alcohol regulations are unlike most other states.
Aimee, Delphine, Julien and Nathan Munson stood in front of the bucket of an excavator at the Keetac mine during a tour in April.

Inside the mines and megamachines of the Iron Range

A family's question about large machines resulted in a Curious Minnesota field trip to the mighty Mesabi, a place that has fueled America's success story.
The Minneapolis skyline photographed in 2018.

Listen: Why didn't Minneapolis gobble up its suburbs?

The Curious Minnesota podcast discusses why the Minneapolis area fragmented into a web of smaller cities.
A curious gray squirrel stopped momentarily from foraging for food in Loring Park in 2011.

Listen: Did a famed parks leader import gray squirrels to Minneapolis — and have the red ones killed?

The Curious Minnesota podcast discusses Theodore Wirth's effort to replace one type of squirrel with another in the early 1900s.
Riverside Plaza, then known as Cedar Square West, in the 1970s.

Listen: Why was the utopian plan for Minneapolis' Cedar-Riverside area never built?

The Curious Minnesota podcast discusses the ambitious vision behind what is now Riverside Plaza.
The Weatherball glowed atop downtown Minneapolis’ Northwestern National Bank building in 1950. The light changed color to reflect the forecast.

Listen: What happened to Minneapolis' famous Weatherball?

The Curious Minnesota podcast discusses the landmark that dominated Minneapolis' skyline for part of the 20th century.
Female employees of the Twin Cities Ordnance Plant, later known as Twin Cities Army Ammunition Plant, posed for a photo during World War II.

Listen: How a Twin Cities ammunition factory dominated by women helped U.S. win WWII

The Curious Minnesota podcast discusses the unique history of the Twin Cities Army Ammunition Plant.
The city of Minneapolis represents just 15% of the urban Twin Cities metro area’s population.

Why didn't Minneapolis gobble up its suburbs?

Annexation once seemed likely. Instead, the Twin Cities became a region of fragmented local governments.
Nickelodeon Universe at the Mall of America is one of the world’s largest indoor theme parks.

Listen: Why was the Mall of America built in Minnesota?

The Curious Minnesota podcast discusses the origins of the country's largest indoor shopping center.
Mike Bakk, U.S. Steel’s Minnesota-based director of operational readiness, posed by a hydraulic shovel in Keewatin, Minn., in 2022. These machines a

What is the largest machine in Minnesota?

Transformers inspired a family to hunt for a mechanical mammoth. Here's what we found.
A stucco and brick home in south Minneapolis, photographed in 1926.

Listen: Why are there so many stucco homes in the Twin Cities?

The Curious Minnesota podcast discusses why the cement-based siding became especially popular in this region.
The Renewal By Andersen replacement windows factory in Cottage Grove is one of Minnesota’s many manufacturers of windows and doors.

Listen: How did Minnesota become a window manufacturing hub?

The Curious Minnesota podcast discusses the history of the state's window giants, Marvin and Andersen Windows & Doors.
A boy looked on during a snowball fight between the cities of St. Paul and Minneapolis on a gusty day in 2019.

Wind gusts are blowing away recent records in Minnesota. But is technology partly to blame?

Weather watchers are observing notable wind trends, though other factors could be boosting the numbers.
Ash Miller and Eric Roper recording an episode of the Curious Minnesota podcast in December.

SURVEY: Help us improve the Curious Minnesota podcast

Do you listen to the Curious Minnesota podcast? This anonymous questionnaire will help us better serve the show's audience.
How we choose Curious Minnesota questions submitted by readers

How we choose Curious Minnesota questions submitted by readers

Readers sent in nearly 800 questions in 2022. Help us keep the momentum going in the new year.
Listen: Minnesota companies once dominated the supercomputer industry. What happened?

Listen: Minnesota companies once dominated the supercomputer industry. What happened?

The Curious Minnesota podcast discusses the Minnesota companies that built some of the fastest computers in the world.
Curious Minnesota's most-read stories of 2022

Curious Minnesota's most-read stories of 2022

Boarders posed in front of the Elanto Boarding House, a Finnish business, on the Mesabi Range in the early 1900s.

Listen: Why did Finnish immigrants come to Minnesota? (And no, they're not Scandinavian)

The Curious Minnesota podcast discusses why Minnesota has more residents of Finnish ancestry than any other state.
Independent-Republican gubernatorial candidate Jon Grunseth sparred with then-Gov. Rudy Perpich during the 1990 debate on Twin Cities Public Televisio

Listen: Did a TV debate decide one of Minnesota's most scandalous elections?

The Curious Minnesota podcast delves into the contentious 1990 gubernatorial campaign.
The exterior of the John H. Stevens House following the third fire on October 1. Plywood was later installed to cover the exposed portion of the walls

Third arson fire was most damaging to historic Stevens House in Minneapolis

Known as the "birthplace of Minneapolis," the 172-year-old property is in bad shape following three fires this year.
A statue of Father Louis Hennepin outside the Basilica of Saint Mary on Hennepin Avenue in Minneapolis.

Listen: Who was Hennepin and why did Minnesota name so many things after him?

The Curious Minnesota podcast discusses the 17th century Catholic priest whose name is prevalent in the Twin Cities.
The “World’s Oldest Rock” historical marker in Granite Falls.

Listen: Does Minnesota really have the 'World's Oldest Rock'?

The Curious Minnesota podcast discusses the 3.5 billion-year-old history of Minnesota's most ancient artifact.
Boarders posed in front of the Elanto Boarding House, a Finnish business, on the Mesabi Range in the early 1900s.

Why did Finnish immigrants come to Minnesota? (And no, they're not Scandinavian)

Minnesota boasts more residents of Finnish ancestry than any other state. The story of how Finns arrived here is distinct from Swedes and Norwegians in several ways.
A Republic Services staffer transported hazardous waste brought in by Hennepin County county residents during a collection event in Minneapolis in 201

What happens to hazardous waste Minnesotans bring to drop-off facilities?

Minnesota is a national leader for its extensive network of hazardous waste collection programs.
Does Minnesota really have the 'World's Oldest Rock'?

Does Minnesota really have the 'World's Oldest Rock'?

The 3.5 billion-year-old rocks of southwestern Minnesota are known to geologists around the world.
Why has the Park Board allowed the 'birthplace of Minneapolis' to deteriorate?

Why has the Park Board allowed the 'birthplace of Minneapolis' to deteriorate?

The storied, 172-year-old structure in Minnehaha Park is in need of exterior repairs.
15501 230th St in Welch,Minn., on Tuesday June 14, 2022. 

This is for a Curious Minnesota story about long rural addresses you often see in the cou

640th Avenue? 180th Street? The backstory behind long rural addresses

Those large numbers convey a lot of information about the geography of greater Minnesota.
The statue atop the Minnesota First regiment’s monument at Gettysburg.

Listen: Why isn't Minnesota's sacrifice at Gettysburg better remembered?

The Star Tribune's Kevin Duchschere discusses the First Minnesota regiment's heroism and legacy on the Curious Minnesota podcast.
Four horses prepared to pull a load of logs piled 21 feet high in Kanabec County in 1892.

Listen: How lumberjacks harnessed an 'ocean of pine' to build Minnesota

The Curious Minnesota podcast discusses the logistics behind Minnesota's booming 19th century logging industry.
Charles Lindbergh poses for a photo weeks before his transatlantic flight in 1927.

Listen: Was Charles Lindbergh a Nazi sympathizer?

The Star Tribune's Kevin Duchschere discusses the Minnesota native's controversial statements and actions preceding America's involvement in World War II.
Norwegian immigrant Beret Hagebak in front of the sod home her family built in 1872 in western Minnesota. This photograph was taken in 1896.

Listen: Why did Scandinavian immigrants choose Minnesota?

The Curious Minnesota podcast discusses the reasons that Norwegian and Swedish immigrants left their home countries for Minnesota starting in the mid-1800s.
Peeling paint on the exterior of the John H. Stevens House in Minnehaha Park.

Listen: Why has the Park Board allowed the 'birthplace of Minneapolis' to deteriorate?

The Star Tribune's Eric Roper and Ash Miller discuss the unique history of the John H. Stevens House on the Curious Minnesota podcast.
Nicollet Island in 1968.

Listen: How did Nicollet Island become one of Minneapolis' most unusual parks?

The Curious Minnesota podcast delves into the island's transformation from a 19th Century industrial hub.
The American Swedish Institute in Minneapolis celebrated the lifting of the majstang (maypole) in 2009. Minnesota has more residents of Swedish and No

Why did Scandinavian immigrants choose Minnesota?

No state in the country has more residents of Swedish and Norwegian ancestry.
Electrical transmission lines in Lilydale Regional Park in St. Paul.

Listen: The hidden electrical system that keeps our lights on

Reporter Mike Hughlett joins the Curious Minnesota podcast to discuss where Minnesota's electricity originates, and how it gets to homes.
Frances McDormand as Marge Gunderson in the film ‘Fargo’

Listen: Why do Minnesotans have accents?

The Curious Minnesota podcast delves into the accent's origins and what defines this uniquely Minnesotan way of speaking.
Workers load sacks of flour onto rail cars, likely around the turn of the century.

Listen: Why did Minneapolis' famous flour boom go bust?

The Curious Minnesota podcast explores how Minneapolis became a flour milling capital and why it didn't last.
A family tours the Round Tower in June 2021.

Listen: The stories behind Minnesota's oldest building and the Northwest Angle

The Curious Minnesota podcast talks with reporter Katy Read about listeners' favorite questions from the State Fair.
People walking in front of a destroyed school building after the fires of 1918.

Listen: Historic wildfires once destroyed part of Minnesota. Could it happen again?

The Curious Minnesota podcast talks with Jana Hollingsworth about the tragic fires of 1894 and 1918.
The refurbished Jolly Green Giant billboard greets drivers along Highway 169 in Le Sueur.

Listen: The Jolly Green Giant has left Minnesota. So who is maintaining his iconic billboard?

The Curious Minnesota podcast talks with Brooks Johnson about the history of the Green Giant brand and who is keeping its legacy alive.
Professor Anton Treuer

Listen: Which Indigenous tribes first called Minnesota home?

The Curious Minnesota podcast talks with professor Anton Treuer about the ancient human history of Minnesota.
Why did Minneapolis' famous flour boom go bust?

Why did Minneapolis' famous flour boom go bust?

The Mill City dominated the flour market for half a century. But it came to an end in 1930.
Sharon Carlson

Listen: Meet the Curious Minnesota superfan behind some of our best questions

The Curious Minnesota podcast talks with Sharon Carlson about questions she has submitted to the column.
Sunrise over the Minnesota River Valley near Belle Plaine in September 2020.

What does 'Minnesota' mean and how did the state get its name?

Long before Minnesota was a state, the name referred to a major body of water in the area.
Mary Knoll, of Minneapolis, took an afternoon stroll along Bde Maka Ska in Minneapolis on Friday.

Twin Cities area digging out after record Dec. 10 snowfall

Snow amounts ranged from 1 to 4 inches north of the metro area to 15 to 20 inches in Woodbury and southern suburbs. Several metro area cities declared snow emergencies.
On the last day of streetcar service in 1954, Twin City Rapid Transit executives James Towey and Fred Ossanna hold a check from Northern States Power

Listen: Was organized crime behind the demise of Twin Cities streetcars?

The Curious Minnesota podcast examines how underworld characters influenced the region's transit company in the mid-20th Century.
Mike Phung

Plymouth tailor Mike Phung, remembered as a meticulous artisan, dies at age 61

Phung, who was not vaccinated, died of COVID-19.
On the last day of streetcar service in 1954, Twin City Rapid Transit executives James Towey and Fred Ossanna hold a check from Northern States Power

Was organized crime behind the demise of the Twin Cities streetcar system?

The transit system was plagued by scandals before and after the switch from streetcars to buses.
MnRoad operations engineer Ben Worel holds a core taken from an asphalt road in this 2005 file photo.

Listen: Why a slice of I-94 is a 'candyland for researchers'

The Curious Minnesota podcast examines how real-world traffic west of the Twin Cities is helping engineers build better roads.
A 2017 view of the St. Anthony Falls spillway, also known as the apron.

Listen: The mysterious wall that holds St. Anthony Falls in place

The Curious Minnesota podcast explores the questions being raised about a 145-year-old wall located deep beneath the Mississippi River.
A sign advertising the Early Vote Center in downtown Minneapolis in 2018.

What do you want to know about the 2021 election?

Star Tribune reporters will be answering reader questions about the 2021 election on a future episode of the Curious Minnesota podcast. Let us know…
Antennas are affixed to a new cellular pole in south Minneapolis.

Listen: Why are there so many new 5G cell antennas in some neighborhoods?

The Curious Minnesota podcast explores the evolution of cellular technology and the reason for all the new antennas.
The first capitol building in Minnesota was this structure erected in 1853 at what is now the corner of Tenth and Wabasha streets. First occupied on J

Did political shenanigans derail an effort to move Minnesota's capital?

The well-known tale about an 1850s proposal to move the capital to St. Peter has been passed down for generations.
A selection of questions received from fairgoers on August 28.

Listen: What do State Fair attendees want to know about Minnesota?

Fairgoers spoke to the Curious Minnesota podcast about what questions they would like to see us answer.
A nurse measured a dose of the Pfizer COVID vaccine at a test clinic in Brooklyn Center in January.

Listen: What is the future of COVID-19 and the delta variant?

Reporters Jeremy Olson and Glenn Howatt join the Curious Minnesota podcast to answer reader questions about the latest phase of the pandemic.
Riverfront historian John Anfinson stood on the capped entrance to the Eastman Tunnel near St. Anthony Falls. A portion of the tunnel collapsed in 186

Hidden wall protecting St. Anthony Falls draws new scrutiny

The wall's condition is largely a mystery.
Tuan Anh Pham

Auto repair shop owner Tuan Anh Pham, staple of St. Paul's Midway business area, dies at 72

He was a pillar of the local Vietnamese community.
The former racetrack oval was still visible at the budding airport in 1928.

Listen: How did MSP Airport evolve from a bankrupt racetrack to an aviation hub?

Curious Minnesota podcast host Eric Roper discusses the long history of the region's airport with transportation reporter Janet Moore.
The John H. Stevens House is arguably the most significant relic of the city’s earliest history.

Discover the hidden house in Minnehaha Park where Minneapolis was born

Much of Minneapolis' past can be traced back to this modest house, which now sits in Minnehaha Park.
Howard O. Kelly of Minneapolis’ Civilian Defense Council inspects the 5,500-pound siren atop the Northwestern National Bank in 1943. This siren prec

Listen: Why does Minnesota test tornado sirens on the first Wednesday of the month?

Curious Minnesota podcast host Eric Roper discusses Civil Defense and the Cold War history of tornado sirens with writer Dave Kenney.
Why is there a new cellular pole in my Minneapolis neighborhood?

Why is there a new cellular pole in my Minneapolis neighborhood?

The transition to 5G wireless technology is having a visible impact on some city streets.
Two technicians at the St. Bonifacius site check a Nike-Hercules missile in 1962.

Listen: Was Minnesota home to nuclear missiles during the Cold War?

Curious Minnesota podcast host Eric Roper discusses the 1950s initiative to install missile sites around the Twin Cities.
Howard O. Kelly of Minneapolis’ Civilian Defense Council inspects the 5,500-pound siren atop the Northwestern National Bank in 1943. This siren prec

Why does Minnesota test tornado sirens on the first Wednesday of the month?

Siren testing began amid fears of a Soviet atomic bomb attack during the Cold War.
Protesters posed for photos at an FBI Building in Brooklyn Center during a rally in response to the death of Daunte Wright, Tuesday, April 13, 2021 in

What do you want to know about the killing of Daunte Wright?

Submit questions you would like to see answered about Sunday's police shooting in Brooklyn Center.
People walk across the Mississippi River at Itasca State Park.

Listen: Does the Mississippi River really begin at Lake Itasca?

Host Eric Roper digs into the science and history behind the Mighty Mississippi's headwaters.
A map from the National Weather Service showing areas of Minnesota with chances of 4 inches of snow or more.

Big snowfall forecast for southern Minnesota Sunday night

6 or more inches expected in the southwest; metro area will get less.
Christopher Cardozo in his Minneapolis office near a large print of the Edward Curtis portrait “Qahatika Girl, 1907.”

Art collector Christopher Cardozo dies at 72

He devoted his career to promoting the photography of Edward Curtis, who extensively documented Native American life in the early 20th century.
Listen: Why did Minneapolis tear down its biggest train station?

Listen: Why did Minneapolis tear down its biggest train station?

Minneapolis' two primary train stations met very different fates in the 1970s.
Minneapolis’ brand new Great Northern Depot in 1914, the year it opened.

Why did Minneapolis tear down its biggest train station?

Minneapolis' two train stations met very different fates in the 1970s.
Window glass for Ford cars built in St. Paul was made from sand mined 100 feet below the plant along the Mississippi River.

Listen: How Ford made millions of windows from St. Paul sand

For part of the 20th century, Ford Motor Co. relied heavily on sand mined from beneath its plant in St. Paul to make windows for its cars.
“It’s so cold,” Karly Bergmann of Minneapolis said Saturday as she signed a petition to change the Minneapolis City Charter to establish a new D

Petition campaign begins to put Mpls. police overhaul on ballot

Political committee aims to replace the department with an entity focused on public health.
An architecture firm is proposing to build a 27-story apartment building on Washington Avenue North in Minneapolis, but city staff have recommended pr

Modernist Minneapolis building that replaced 'skid row' destined for demolition

City planners argued against allowing the razing of 21 N. Washington Av.
The exterior of the First Church of Christ Scientist building, sandwiched between two apartment buildings in the Elliot Park neighborhood of Minneapol

A historic Minneapolis church is crumbling. Can anyone save it?

The First Church of Christ, Scientist is on its last legs after years of neglect. But the city won't let owners raze it.
Waste Management wants to pile more trash in its landfill in Burnsville; three other firms are asking the same.

Twin Cities landfills are filling up, and they're asking for more space

State regulators who have fought to reduce landfilling in the metro area must now decide whether to allow more of it.