But the five-year, $5 million study doesn’t fully answer question of whether the needle-shaped fibers in taconite dust are linked...
Updated: April 13, 2013, - 04:06 PM
Other states have surged ahead of Minnesota, one of the pioneers in the industry.
Updated: April 11, 2013, - 09:03 PM
As the price spread diminished between the high-ethanol gasoline blend and regular fuel, some drivers of Flex Fuel vehicles stopped...
Updated: March 28, 2013, - 08:31 PM
A large coalition has widened the fight over expansion of pipelines carrying Canadian tar sands oil in Minnesota and other states.
Updated: March 27, 2013, - 10:45 PM
When a radiation detector failed at Prairie Island, Xcel gave the repair low priority, fixing it only after federal inspectors...
Updated: March 27, 2013, - 09:16 PM
Facing criticism from customers and a state agency, Xcel Energy has reduced its requested rate hike from 10.7 percent to 8.2 percent.
Updated: March 25, 2013, - 09:17 PM
Best Buy was once one of the most admired brands. Today, the founder and his loyal execs want a shot at restoring the company to its glory days, despite some big missteps in the past decade.
Updated: March 25, 2013, - 10:23 AM
North Dakota is having an oil boom, but pipelines have not kept pace — and Friday’s regulatory decisions won’t...
Updated: March 22, 2013, - 09:57 PM
Gevo’s technology allows the company’s ethanol plants to produce a different form of alcohol that is potentially more profitable. But...
Updated: March 21, 2013, - 08:57 PM