Cleaning polluted water can be difficult and expensive. But a northern Minnesota company says it's developed a natural, cheap technology to filter heavy metal contamination, and it's literally homegrown.
On a growing number of dairy farms, cows, not people, decide when they need to be milked. Robots can do the job day or night. For some farm families, the robots free them from rigid milking schedules.
Brad Anderson has stepped down from the Mayo Clinic board after he confirmed he contributed $25,000 in 2016 to a right-wing group that distributed inflammatory anti-Muslim videos. He remains on Minnesota Public Radio's board.
The Standing Rock Sioux worries that cultural sites could be harmed by oil spill response efforts or by the staging of equipment at the Missouri River reservoir.
The stock market has changed direction again and again this week as investors tried to get a sense of whether a trade dispute between the two nations will escalate.
Manufacturers added jobs for an eighth straight month in March, driven mainly by companies that produce durable goods like cars, computers and metal products. Hiring in the sector rose by 22,000 in March and has risen 232,000 over the past year.
U.S. employers added a modest 103,000 jobs in March after several months of bigger gains, though the government's jobs report suggests the labor market remains healthy.
China vowed on Friday to fight the U.S. "at any cost" after President Trump proposed slapping an additional $100 billion in tariffs on Chinese goods in an escalating trade dispute between the world's two largest economies.
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