Search and rescue crews found the wreckage of the Ascension Health Spirit helicopter early Friday near the small town of Hazelhurst, about 150 miles northwest of Green Bay.
An explosion and asphalt fire at a Wisconsin oil refinery sent huge plumes of smoke into the air that pollution experts said almost certainly contained large amounts of toxins, posing a serious health risk to those living downwind.
The Husky Energy refinery plant explosion injured at least 20 people and sent billowing plumes of black smoke from an asphalt fire into the air, which the EPA deemed safe Friday.
A refinery fire that generated blasts and explosions throughout the day generated a huge plume of black smoke, prompting evacuations of a three-mile radius around the refinery, as well as a 10 mile corridor south of it in the path of the smoke.
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The aftermath of a series of explosions and fires at the Husky Energy oil refinery in Superior, Wis., Thursday left thousands evacuated into Friday morning. Here is what we know.
Firefighters extinguished a blaze at a refinery that sent heavy noxious black smoke into the air for nearly eight hours Thursday that forced a massive evacuation in Superior, Wis.
Authorities say the homeowner called for help about 8 p.m. Tuesday when the fire broke out. Three occupants of the house escaped the fire. But, a 24-year-old man who was sleeping in an upstairs bedroom died in the fire.
Police in Canada's biggest city are piecing together witness accounts and surveillance video trying to determine why a driver plowed a rented van along a crowded sidewalk, killing 10 people and injuring 15 in what many said seemed a deliberate attack.
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