Science

Mississippi River carp barrier plan snagged by U internal dispute
Plans for an invasive carp barrier on the Mississippi River near Winona are caught in a dispute between a key scientist and the University of Minnesota. As a result, the future of the project is uncertain.
Breaking down the science of picky eating
What makes us dislike certain foods? And why is everyone so concerned about what you're eating, anyway? An anthropologist who has studied the topic helps answer our questions.
On Pelican Lake, a search for muskies, data and understanding
Minnesota officials are trying to respond to lawmaker and lake homeowner concerns about the DNR's muskie stocking program by gathering more data on the elusive fish. Getting that information requires patience, and electricity.
Vote: 'Oregon Trail' vs. 'Space Invaders'
Both trailblazing games were inducted into the World Video Game Hall of Fame last week. But which was more influential? Make your pick in this week's "This or That."