What’s the science behind ice thickness and when is it safe to drive on a lake?

Can you eat the weeds in Minnesota lakes?

What happens when a fishing trip turns into a foraging question? Recording live at the Minnesota Star Tribune’s Strib Unbound Festival, Curious Minnesota investigates whether the weeds growing in Minnesota lakes are actually edible. Inspired by a listener who wondered if the plants tangled on fishing hooks could be eaten like seaweed snacks, host Erica Pearson sits down with food reporter Sharyn Jackson to separate myth from meal. Drawing on interviews with foraging experts, chefs, and ethnobotanists, the episode explores the surprising world of aquatic plants — including eelgrass, algae, wild rice, cattails, lotus roots, and wapato (also known as “rat potato”). Along the way, they discuss food traditions, Indigenous knowledge, toxic lookalikes, water safety, and why the most abundant wild foods are often found where land and water meet. It’s a conversation about curiosity, ecosystems, and the hidden buffet growing around Minnesota lakes.

Will MN ever get a new state park?

In this episode, Curious Minnesota goes live, recording from the Strib Unbound festival at Theodore Wirth Park. Reporter Bob Timmons joins host Erica Pearson to explain why the number of Minnesota’s state parks dropped from 66 to 64 in recent years - and what it will take to get a new one.

Solving the mystery of downtown Minneapolis’ mummies

A pair of Ancient Egyptian mummies once were a main reason for visits to Minneapolis' Central Library. They were on display there from the 1880s to the 1980s. But where did they go when the library got out of the museum business? And why were they in Minnesota in the first place? Eleanor Hildebrandt shares their tale with host Erica Pearson.

Who were the Minnesotans on board the Titanic?

When the Titanic went down 114 years ago this month, there were 35 Minnesotans on board. Sixteen of them survived, including newlyweds on their way back from a European honeymoon and a young Duluth woman traveling on her own. Reporter Christa Lawler shares their stories with host Erica Pearson.

What’s the science behind ice thickness and when is it safe to drive on a lake?

Back in the 1970s, a Canadian ice researcher developed a formula to determine how thick lake ice needed to be for logging trucks to drive across. It helps inform the Minnesota Department of Natural Resources' ice safety guidelines today. Reporter Kim Hyatt talks with host Erica Pearson about the history and science of ice roads.