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Curious Minnesota
May 10, 2019
A pedestrian crossed 3rd Ave. S. early Tuesday evening.

How much are electric vehicles affected by Minnesota's extreme cold?

Electric vehicles perform at their peak in temperatures between 50 and 80 degrees. Just how much does cold weather affect them?
Curious Minnesota
May 3, 2019
July 12, 1970: Nicollet Island, as seen in an aerial photo that was published in the Star Tribune's Picture Magazine.

How did Nicollet Island become parkland with private housing on it?

The sliver of land in the Mississippi River is home to a secluded enclave of historic homes sitting atop public parkland. But that's just one of the oddities of this place, an often-overlooked landmark of early Minneapolis that looks radically different today than it did half a century ago.
Curious Minnesota
April 26, 2019
Students sit in a circle and play Duck, Duck, Gray Duck in this file photo.

Why are Minnesotans the only ones to play Duck, Duck, Gray Duck?

While 49 other states are stuck playing Duck, Duck, Goose, Minnesota plays something that's "different."
Curious Minnesota
April 23, 2019
Minnesota welcomes you sign at the state border

What is Minnesota Nice and where did the expressoin originate?

Tracking the roots of "Minnesota Nice" is difficult, partly because people don't agree on what it actually is.
Curious Minnesota
April 19, 2019
Isle Royale, a national park in Lake Superior, is a remote island famed for its moose population and intrepid adventurers. Photo by Melanie Radzicki M

Why does Isle Royale belong to Michigan and not Minnesota?

The answer to the question can be traced to faulty maps, "copper fever" and a dispute over a strip of land in northern Ohio.
Curious Minnesota
April 13, 2019
When the federal government started taxing Social Security benefits under President Ronald Reagan in 1984, Minnesota followed a year later.

Why does Minnesota tax Social Security benefits?

Minnesota is among a minority of states — just 13 — that impose a state-level tax on Social Security benefits. Why does Minnesota do that? The answer can be traced back to the overall design of our state's income tax system.
Curious Minnesota
April 7, 2019
1940 shot of Uptown street scene.

Why is Uptown south of downtown in Minneapolis?

These days, Uptown is the common way to describe the district around Hennepin Avenue and Lake Street in Minneapolis, but that is a relatively recent phenomenon.
Curious Minnesota
April 3, 2019
Judges filled up their sample cups at the Holland Neighborhood's 11th Annual Hotdish Revolution at St Maron's Cedars Hall in Northeast Minneapolis.

Why is a casserole called hot dish in Minnesota?

Although it started as a staple of church basement potlucks, hot dish has become a hallmark of you-betcha Minnesota culture. But everywhere else it's called casserole.
Curious Minnesota
March 30, 2019
MNDOT was the first in the nation to employ the zipper merge as a way to better manage traffic when a lane is closed in work zones.

Why can't Minnesotans figure out how to zipper merge?

Zipper merging is the law in Minnesota. Why can't Minnesotans zipper merge, and why do some motorists get all worked up when people do it? Curious Minnesota investigates.
Curious Minnesota
March 22, 2019
The skyways in downtown Minneapolis, Minn., on Friday, May 8, 2015.

Were Minneapolis' skyways first created to combat the cold – or something else?

Love them or hate them, the skyways' dual origin stories might surprise you.
Curious Minnesota
March 15, 2019
The Minnesota State Fair opened Thursday, August 22, 2013 on a perfect day, weather-wise. Ravem Noguerraza of Coon Rapids didn't even win the giant st

What percentage of Minnesotans spend their entire lives here?

We have a relatively high number of Minnesota-born residents living in the state, according to a recent U.S. Census Bureau Bureau analysis.
Curious Minnesota
March 8, 2019
Sen. Amy Klobuchar was joined by her daughter Abigail and husband John as she shook hands after her speech. She made her announcement to run for presi

Minnesota has never produced a U.S. president. Here's why.

Minnesota has never had a successful presidential candidate, despite producing two vice presidents, three Supreme Court justices and multiple cabinet members. Curious Minnesota investigates.
Curious Minnesota
March 4, 2019
DAVID BREWSTER • dbrewster@startribune.com Sat. 01/01/11 Mankato : ] Sun dogs bracketed the setting sun over snow covered farm fields north of M

How did Minnesota's indigenous people survive the extreme winters?

American Indians used a variety of approaches to stay warm, including wearing animal skins and heating rocks in fire pits to warm the floors.

Curious Minnesota

Curious Minnesota, a Star Tribune community-driven reporting project, puts readers' inquiries at the center of our newsroom's reporting.