A dozer operator remained unaccounted for Thursday after the machine broke through the ice of a northern Alberta tailings pond Wednesday. At around 3 p.m. Wednesday, Suncor responded to an incident at ...

A worker is missing at Suncor Energy’s oil sands base plant in northern Alberta after a bulldozer fell through ice on a disused tailings pond, the company said on Thursday. It is the second serious ...

Add Yahoo as a preferred source to see more of our stories on Google. Suncor and Christina River Construction face a total of 28 charges under the Alberta Occupational Health and Safety Act in the ...

A 25-year-old man missing after a dozer fell through ice Wednesday on a tailings pond at Suncor's Base Plant mine north of Fort McMurray, Alta., has been identified has Patrick Poitras. Poitras was ...

A 52-year-old construction worker died after his bulldozer rolled backward into a man-made pond at a housing development in north Wichita. This photo shows fire trucks on the scene of the accident.