Science

Trash trouble: After e-recycling law, more illegal dumping
Nearly six months after Minnesota barred old televisions and computer monitors from landfills, leaders in some counties are finding the waste in rivers, ditches, wooded areas and trash bins.
Study shows corn price winners and losers
Rising corn prices are producing a variety of results in agriculture. One group which could suffer is livestock producers.
Spreading the word about manure
More farmers are using manure to beat the high cost of commercial fertilizer. The practice brings with it environmental issues.
Among the lions
Lion behavior expert Craig Packer talks about his latest research into why large predators are attacking humans more frequently.
The storm over the stormwater garden
Duluth's Bayfront Park could have a new attraction. It's a storm water garden -- a series of artistically-constructed wetlands to treat water running off the hillside. But not everyone is convinced it's the best use of the land.
Reseeding the prairie
The number of prairie areas in Minnesota is slowly increasing. Each fall the state reseeds hundreds of acres of marginal farmland and other parcels of land with native prairie plants.
Two California doctors claim that drug-coated metal stents used to open heart arteries pose a higher risk of life-threatening blood clots than older-generation stents without drug coating.
Switching the suicide protein back on
Doctors at the Mayo Clinic have found a protein in cells that will likely help fight prostate cancer.
Memory Editing
Researchers are now able to see changes in the brain when a memory occurs. This new discovery is leading scientists to explore the possibilities of erasing unpleasant memories and implanting memories of experiences that never occurred.
Delivering windmills
Dock workers in Duluth are getting used to handling a challenging new cargo: windmills for wind farms in Minnesota and North Dakota. Business in windmills is booming -- despite inconsistent federal support.