Transportation

Thirty-five-year-old Samantha Jo Petersen, of Kellogg, was charged Monday with 21 counts including criminal vehicular homicide and driving under the influence of drugs. The Sept. 25 crash killed Wilma Miller, 7, and Irma Miller, 11, while their two siblings were seriously injured.
The State Patrol said two pickup trucks collided head-on just after 11 a.m. Sunday along Minnesota Highway 1 west of Northome, in Koochiching County.
Solar fence stops snow and generates electricity
Minnesota uses miles of snow fences to catch blowing snow before it drifts onto roadways in a typical winter. At a one-of-a-kind test site near Moorhead, researchers are finding a year-round use for the snow fence.