Wasps helping slow spread of emerald ash borer in Minnesota
Small wasps target the emerald ash borer at various stages of its life cycle without harming other species.
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Small wasps target the emerald ash borer at various stages of its life cycle without harming other species.
The Minnesota Department of Agriculture has confirmed emerald ash borer has spread to three new locations in Minnesota, including in Aitkin County for the first time.
The emerald ash borer has been found in a southwestern Minnesota county for the first time.
The project is estimated to cost Maple Grove about $200,000 to $250,000. A treatment for an ash tree in your yard will likely run you a couple hundred bucks depending on the size.
Among the signs that your trees have been infested with emerald ash borer: pay attention to the bark. If it looks like, where the bark should be, it's exposed, that's usually a sign of an infestation. Also if you see small holes drilled into the tree would be another sign.
The University of Minnesota on Wednesday announced a possible path forward in controlling the invasive species emerald ash borer (EAB).
Minnesota communities across the state are receiving funds from the Minnesota Department of Natural Resources to combat an invasive beetle that's killing ash trees.
Agriculture officials say the invasive species emerald ash borer (EAB) has been discovered in southern Minnesota's Rice County.
Only infected trees will be removed. The trees are already dead or dying.
For the first time, emerald ash borer has been discovered in southern Minnesota's Steele County.
Minnesota agriculture officials are placing Nobles County under emergency quarantine after emerald ash borers were discovered in Worthington.
City officials in Minnetonka say that trees along the southeastern border of the city are infested with emerald ash borer.
Minnesota agriculture officials placed Stearns County under an emergency quarantine to limit movement of firewood and ash material after emerald ash borer (EAB) was discovered within the county.
Another reason the cold is good for the lakes is that it helps preserve the ice by giving balance to our warmer winter days.
The Minnesota DNR has new firewood laws for campers and people planning to visit state parks this summer.
Five prominent species of ash tree in the eastern U.S. have been driven to the brink of extinction from years of lethal attack by a beetle, a scientific group says.
Brooklyn Park city officials and the Minnesota DNR have confirmed that at least one tree in the city has emerald ash borer.
The Minneapolis Park and Recreation Board is worried that an insect could lead to a tree shortage throughout the city.
State agriculture officials are recommending an expansion of a proposed emerald ash borer quarantine in northeastern Minnesota.
State agriculture officials say a second infestation of emerald ash borer has been discovered in Duluth.
State officials say they've made the first discovery of emerald ash borer in northern Minnesota — an infestation in Duluth. Minnesota Department of Agriculture staffers found larvae of the destructive tree pest in ash trees on Park Point. Entomologist Mark Abrahamson says the area has been a focus ever since the discovery of EAB just across the border in Superior, Wisconsin, in August 2013.
Washington County has become the 11th Minnesota county to confirm the presence of the emerald ash borer. The Minnesota Department of Agriculture announced Thursday that the invasive species was found in a survey trap at MnDOT's St. Croix Rest Area on Interstate 94.
The City of Plymouth and the Minnesota Department of Agriculture have confirmed the presence of Emerald Ash Borer in at last one tree within the city.
Emerald ash borer has spread to another Minnesota county. The Minnesota Department of Agriculture on Tuesday confirmed an emerald ash borer infestation in Scott County.
A hungry pest that's destroyed millions of trees could be spreading north in Minnesota.
Shai Gilgeous-Alexander helped Oklahoma City beat Minnesota 116-103 as the Thunder won their eighth straight and he increased his record 20-point streak to 128 games.
It might be a pain and cause travel chaos, but Minnesota's weekend blizzard is also bringing a lot of fun, especially for furry friends who got to have a fun snow day with their owners, and people who wait for this weather.
The word of the day Sunday in southern Minnesota was "challenging," with snow conditions making roads difficult to navigate.
A March snowstorm is expected to blanket parts of Minnesota with more than a foot of snow by Monday, with dozens of schools and organizations expected to stay closed.
A weekend snowstorm forced flights into and out of Minneapolis-St. Paul International Airport to be canceled.
It might be a pain and cause travel chaos, but Minnesota's weekend blizzard is also bringing a lot of fun, especially for furry friends who got to have a fun snow day with their owners, and people who wait for this weather.
The word of the day Sunday in southern Minnesota was "challenging," with snow conditions making roads difficult to navigate.
A March snowstorm is expected to blanket parts of Minnesota with more than a foot of snow by Monday, with dozens of schools and organizations expected to stay closed.
A weekend snowstorm forced flights into and out of Minneapolis-St. Paul International Airport to be canceled.
The major weekend snowstorm in Minnesota is winding down Sunday evening, but a NEXT Weather Alert will remain in effect through overnight Monday.
The word of the day Sunday in southern Minnesota was "challenging," with snow conditions making roads difficult to navigate.
A March snowstorm is expected to blanket parts of Minnesota with more than a foot of snow by Monday, with dozens of schools and organizations expected to stay closed.
The Minnesota National Guard is on standby in various spots in southern Minnesota, prepared for activation should rescue operations become necessary during this weekend's storm.
The major weekend snowstorm in Minnesota is winding, but a NEXT Weather Alert will remain in effect through overnight Monday.
Minnesotans are preparing for a winter wallop. There have been no big changes to the forecast overnight. Everything remains on track for Minnesota's major winter storm, with major impacts from Saturday evening through Sunday.
As the war in Iran evolves, National Guardsmen from Wisconsin are being recognized for what they are doing in the Middle East.
It's the season for booking those spring break getaways, and if you're looking to skip the airport this year, take a page out of the Condé Nast Traveler.
A judge has sentenced a Wisconsin man who forged threats against President Donald Trump as part of a deportation scheme to 16½ years in prison.
A fire at a hotel in Superior, Wisconsin, Monday night left one person hurt and forced guests to move to new lodgings.
Excitement is in the air in northern Wisconsin with the 52nd annual American Birkebeiner underway.
The Minnesota Department of Corrections says 95% of all incarcerated individuals will eventually be released from prison. The DOC says it does all it can to help people transition back into the community as productive citizens.
Minnesota native and World War II veteran Les Schrenk died earlier this week. He was 102 years old.
People from across the nation are traveling to the Twin Cities, but not as tourists. Many want to learn in person from Minnesota protestors to bring that knowledge back to their own cities.
The Edina wife and mother of three said she felt called to go and protest in south Minneapolis after learning that Alex Pretti had been shot and killed by two Border Patrol agents.
Tuesday afternoon, more than 20 people gathered on the Highway 62 bridge between Minneapolis and Richfield after a small protest sparked a confrontation there last week.
U.S. intelligence has circulated to President Trump's inner circle that Iran's late supreme leader had misgivings about his son replacing him, viewing Ayatollah Mojtaba Khamenei as not very bright.
TSA officers faced their first full missed paycheck Friday.
Defense Secretary Pete Hegseth and Joint Chiefs Chairman Dan Caine briefed on Operation Epic Fury in Iran Friday.
The war, which shows no signs of ending soon, has disrupted oil exports from the region, driven fuel prices far higher worldwide and upended global air travel.
More than half-a-million taxpayer dollars meant to help Minnesotans was stolen, according to state investigators, who say a home health care provider took the money to buy flights, order food and take rides instead of helping the needy.
Delta is canceling flights at Midwest airports, including its Minneapolis-St. Paul hub, ahead of expected significant snow and winds starting Saturday evening through Sunday, the airline said Friday.
Minnesota House Speaker Emerita Melissa Hortman and her husband Mark were murdered in their home in June 2025. On top of grieving the sudden, tragic loss of his parents, Colin Hortman says the cleanup of his childhood home was a headache.
Data show that catalytic converter thefts are on the rise again in the Twin Cities.
The war in Iran is not only blocking oil tankers through the Strait of Hormuz, it is also holding up much of the world's fertilizer supply, a development that is drawing close attention from farmers preparing for spring planting.
Renters' rights advocates and tenants gathered outside Hennepin County courtrooms Thursday to protest Minneapolis Mayor Jacob Frey's recent veto of an eviction notice extension ordinance.
Minneapolis police are searching for the suspect or suspects in a fatal shooting in a parking lot overnight.
Ayman Mohamad Ghazali made two purchases at a Phantom Fireworks store in Livonia, Michigan. He told the store staff the fireworks were for the end of Ramadan.
Police in St. Paul, Minnesota are investigating after a student at Macalester College accused a former professor of urinating on her belongings.
More than half-a-million taxpayer dollars meant to help Minnesotans was stolen, according to state investigators, who say a home health care provider took the money to buy flights, order food and take rides instead of helping the needy.
Minnesota House Speaker Emerita Melissa Hortman and her husband Mark were murdered in their home in June 2025. On top of grieving the sudden, tragic loss of his parents, Colin Hortman says the cleanup of his childhood home was a headache.
The hit HBO Max series "The Pitt" is getting buzz for how real it feels, and there's a Minnesota doctor making sure it stays that way.
More than half-a-million taxpayer dollars meant to help Minnesotans was stolen, according to state investigators, who say a home health care provider took the money to buy flights, order food and take rides instead of helping the needy.
Can a quick workout and your phone reveal something about your heart health? Researchers at the University of Minnesota Medical School say yes, and they've built an app to prove it.
A new Iowa law bans local nondiscrimination protections on the basis of gender identity after the state became the first in the U.S. to roll back its civil rights code last year.
At a Minnesota State Capitol hearing Wednesday morning, the Minnesota Department of Veterans Affairs unveiled its "Veteran Suicide Prevention Plan."
The acclaimed filmmaker, who died in February at age 96, revolutionized the art of documentaries with such films as "Titicut Follies." In an interview recorded last year, the pioneering Wiseman talked about his unusual production methods aimed at capturing life.
Hollywood's biggest stars were honored at the 98th annual Academy Awards on Sunday. Here is what to know and how to watch the 2026 Oscars.
The hit HBO Max series "The Pitt" is getting buzz for how real it feels, and there's a Minnesota doctor making sure it stays that way.
A woman was arrested on Sunday for firing multiple shots at the Beverly Hills home of Rihanna, Los Angeles Police Department officials say.
Valleyfair in Shakopee, Minnesota, will soon come under new ownership.
Shai Gilgeous-Alexander helped Oklahoma City beat Minnesota 116-103 as the Thunder won their eighth straight and he increased his record 20-point streak to 128 games.
Igor Shesterkin made 46 saves and Vladislav Gavrikov had a goal and two assists as the New York Rangers extended their winning streak to four games with a 4-2 win over the Minnesota Wild.
Anthony Edwards scored 42 points and the Minnesota Timberwolves held off the injury-plagued Golden State Warriors for a 127-117 win.
Rookie Peyton Anderson scored her first career goal to spark the Minnesota Frost to a 4-1 victory over the Seattle Torrent in the PWHL.
Minnesota siblings Jamison and Amaya Battle are both basketball stars, with the brother playing forward for the Toronto Raptors and sister playing point guard for the Gopher women's team.
Talking Points is tracking a partisan push to end surveillance pricing this legislative session.
This session, a bipartisan bill to end surveillance pricing is moving forward at the Minnesota Capitol. In Talking Points, Esme Murphy spoke with Minnesota DFL Rep. Erin Koegel about the push and how the ban could protection your personal data.
Minnesota Democratic Rep. Angie Craig, who is running for U.S. Senate, says she now regrets her vote in favor of the Laken Riley Act last year.
With severe weather season right around the corner, what homeowners need to know about the evolving coverage for your roof.
With severe weather season right around the corner, what homeowners need to know about the evolving coverage for your roof. In Talking Points, Esme Murphy spoke with Grace Arnold, Department of Commerce commissioner about what's driving rising insurance premiums and what you should look from in home insurance coverage.
Denis Doyle was born in Kilkenny, Ireland. He emigrated to the U.S. and in 1856, Doyle traveled to Le Sueur County. Other Irish immigrants joined Doyle and the town was born.
One of the oldest operating theaters in the Midwest is in danger of closing its doors for good.
In St. Louis Park, Minnesota, there's a place where you can find radio and television technology that's nearly a century old — and it still works.
One of the best views in Minnesota is at the top of a Bloomington hill. But 15-year-old Jacob Larson isn't here for the scenery. He's here for the jump.
Pine trees are a common sight up north. But on a Carlton, Minnesota, road, they're joined by giant lollipops. They serve as the welcoming committee for Sweetly Kismet, one of the largest candy stores in the state.
Minnesota lakes remain frozen. The people walking on trails around them remain bundled up. After a warm start to March, the seasonal shift is sputtering as it often tends to do.
Drivers are bracing themselves for higher prices when they pull up to gas stations. But the pump isn't the only place you can expect to pay more in the weeks ahead.
A push for stricter gun laws in Minnesota is not new. However, this session comes on the heels of a devastating mass shooting last summer in which the target was students in prayer at Annunciation Catholic School in Minneapolis.
The military strikes against Iran have sparked intense debate in Congress. U.S. lawmakers are not only split on whether to support the operation but also on whether President Trump should have sought congressional approval in advance. WCCO investigates how the Constitution defines declarations of war.
Traveling is already stressful, especially flying, but the deadly conflict south of the border might have some travelers second-guessing their upcoming trips.
Minnesotans got a great view of the northern lights Tuesday night.
A look at the newest addition to the polar bear population at St. Paul, Minnesota's Como Zoo.
From food shelves to school programs, our team is proud to serve where it matters most.
The Minnesota State Fair has unveiled its new food, drinks and vendors for 2025.
A suspect was taken into custody after an attack on Pearl Street Mall in Boulder on June 1 in which there were 15 people and a dog who were victims. The suspect threw Molotov cocktails that burned some of the victims, who were part of a march for Israeli hostages.
The snow may have tapered off, but road conditions are still a bit rough. The cold returns on Monday with a high in the teens for most of the state. Another chance at snow comes Tuesday evening. Meteorologists Chris Shaffer and Lisa Meadows break down timing and road conditions.
In Minnesota, weather can be all over the place. Here at WCCO, we want to give you what you need to prepare for what's happening next.
It might be a pain and cause travel chaos, but Minnesota's weekend blizzard is also bringing a lot of fun, especially for furry friends who got to have a fun snow day with their owners, and people who wait for this weather.
The word of the day Sunday in southern Minnesota was "challenging," with snow conditions making roads difficult to navigate.
A blizzard warning is in effect for southern Minnesota until 4 a.m. Monday, says NEXT Weather meteorologist Lisa Meadows.
The snow may have tapered off, but road conditions are still a bit rough. The cold returns on Monday with a high in the teens for most of the state. Another chance at snow comes Tuesday evening. Meteorologists Chris Shaffer and Lisa Meadows break down timing and road conditions.
It might be a pain and cause travel chaos, but Minnesota’s weekend March blizzard is also bringing a lot of fun.
A blizzard warning is in effect for southern Minnesota until 4 a.m. Monday, says NEXT Weather meteorologist Lisa Meadows.
The word of the day Sunday in southern Minnesota was “challenging,” with snow conditions making roads difficult to navigate.
A blizzard warning is in effect for southern Minnesota until 4 a.m. Monday, says NEXT Weather meteorologist Lisa Meadows.