Disasters

Scientists lack complete answers on radiation risk
Too much radiation can raise the risk of developing cancer years down the road, scientists agree. But just how much or how long an exposure is risky is not clear. Those are among the unknowns scientists are contemplating as the crisis unfolds at Japan's stricken nuclear power plant.
Physics lab, park threatened by fire in Minn. mine
A fire burning deep inside the Soudan Underground Mine State Park in northern Minnesota on Friday threatened a $50-million physics laboratory operated by the University of Minnesota, and a site that allows visitors to travel more than 2,300 feet into the earth.
Fargo officials optimistic about this year's flood fight
Fargo city officials say the city has been preparing for spring flooding for weeks and are now ready to face the expected rise of the Red River.
Investigators working long hours at site of gas line fire
Investigators worked overnight to reach the ruptured gas line in south Minneapolis that became the scene of a major natural-gas fueled fire on Thursday.
A week after quake, Japan's leader vows to rebuild
The Japanese government acknowledged it was slow to respond to the disasters that the prime minister called a "great test for the Japanese people."
The Minnesota Pollution Control Agency is urging residents and businesses to prepare fuel oil, gasoline and petroleum tanks for possible flooding in the next few weeks.
U.S. aviation regulators and airline meteorologists are monitoring the radiation plume drifting northeast from Japan's damaged nuclear reactors to ensure it doesn't threaten commercial jet routes.
Moorhead to start building sandbag dikes next week
Moorhead city officials said Thursday that sandbag dike construction will start next week, although the Red River hasn't started flooding yet.