How much salt do you really need for de-icing a driveway and sidewalk?

You may not need as much rock salt to melt icy driveways and sidewalks as you think—and using too much is having some ill effects on the environment.

How much salt is really needed for de-icing?
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As it turns out, you probably don't need to use as much rock salt to melt ice on your property -- and overuse is having some ill effects on the environment.

Dispose Christmas trees properly to reduce invasive species: MN officials

Officials are warning Minnesotans to dispose of their Christmas trees properly once the holiday season is over, or risk spreading more than holiday cheer.

New gift recycling rules, tips for Minnesotans this holiday season

Leaders in Minnesota are highlighting a new program that aims to make all packaging "refillable, reusable, recyclable, or compostable" by 2032.

MPCA focuses on eco-friendly packaging amid holidays
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The Minnesota Pollution Control Agency will hold a press conference on Wednesday to highlight a new program making all packaging in the state refillable, reusable, recyclable or compostable by 2032. The agency will also provide tips for reducing packaging waste during the holiday season.

Former 3M scientist who made ‘unsettling’ PFAS discovery says bosses deceived her

When former 3M lab scientist Kris Hansen found the company’s chemicals were in human blood in 1997, she said "it was like finding the big red 3M logo in the blood of the general population." 

Lost penguin’s 2,000-mile journey to Australia ends with return to Southern Ocean

The emperor penguin, dubbed Gus, had somehow swam over 2,000 miles from his icy home and was found on a sun-drenched beach in Denmark, Western Australia, earlier this month.

MN invasive zebra mussels linked to higher mercury levels in fish

Zebra mussels are significantly altering the ecosystems of Minnesota lakes, according to a study that ties the invasive species to higher mercury levels in fish.

Minneapolis replacing lead water pipes for property owners at no charge

Minneapolis officials are working to replace aging water infrastructure, including lead pipes, at properties across the city without any charge to owners. 

Vandals destroy dozens of trees in St. Paul
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Dozens of newly planted trees in St. Paul were destroyed, causing nearly $40,000 in damage. Police are investigating the incident and trying to determine who is responsible. FOX 9?s Bill Keller has more on the story.

Higher Mille Lacs walleye limit spurs optimism from resorts

Resort owners said the walleye limit announcement will get ice anglers excited for the winter season but they know all too well from last year, it will be all weather permitting.

Minnesota election results: Lottery revenue ballot measure passes

Minnesotans voted in favor of renewing the state constitutional amendment to put lottery dollars toward the environment. 

Lake Pepin island project: Inside the fight to save the lake

Lake Pepin used to extend all the way up to St. Paul 12,000 years ago, but with about a million tons of sediment settling at the lake's mouth annually, Pepin is on pace to fill in within just over 300 years.

The fight to save Lake Pepin
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While the entire price tag is roughly $50 million dollars between federal and local contributions, keeping the dredged material relatively close and forming it into islands is actually the cheaper option compared to shipping tons and tons of material somewhere else. FOX 9's Leah Beno has the full story.

MN ballot question on lottery funding conservation
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The question for voters is whether they want to renew some of the state?s lottery money for the environment and natural resources. FOX 9's Leon Purvis has the full story.