Science

Arctic expedition records signs of global warming
Today is Earth Day. Minnesotan and polar explorer Will Steger will spend the day on Ellesmere Island in the Canadian Arctic. Steger is leading a 1400-mile dogsled expedition across the island; he hopes to record the impact of global warming on the northernmost part of the North American continent. Morning Edition host Cathy Wurzer talked with Steger by satellite phone.
Grants for science
Two Minnesota colleges, Gustavus Adolphus and Carleton COllege, each received major grants to help students navigate complex scientific research.
'Business of the Bomb'
American RadioWorks investigates the new nuclear threat and the global nuclear black market in a new documentary titled, "Business of the Bomb: The Modern Nuclear Marketplace."
Lifelong exercise may prevent precursor to Alzheimer's
A study at the Mayo Clinic finds that people who exercised consistently over 15 years were less likely to lose cognitive function.
Masons give $65M to UMinn for cancer research
The University of Minnesota says it's getting its largest gift ever - $65 million to the university's Cancer Center.
A theatrical show featuring dinosaurs that has toured all over the world for the past year is coming to St. Paul this summer.
MPR's Tom Crann speaks with University of Wisconsin-Milwaukee economics researcher Scott Adams about his study that links smoking bans to increased drunk driving.
IBM has introduced a new line of servers designed and built in Rochester, Minn. aimed at small to medium businesses.
Woman donates $1.8 million to help protect loons
A teacher has designated nearly $2 million from her estate to protect Minnesota's state bird.
A Federal judge has ruled that the Minnesota DNR will have to take additional steps to protect the endangered Canada lynx from trapping.