Articles on Oil spill

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A Canadian Coast Guard icebreaker arrives in Allen Bay, Nvt, in August 2010, after a fuel tanker ran aground near the community of Gjoa Haven in the Northwest Passage. THE CANADIAN PRESS/Sean Kilpatrick

As Arctic waters open up, Canada must prepare for oil spills

As more ships and tankers sail through the Arctic, the chances of oil spills increase. Canada should take action to prepare for a spill before it occurs.
A section of Enbridge’s Line 5 runs along the bottom of the Straits of Mackinac in Michigan. Michigan Department of Environment, Great Lakes and Energy via AP

A Great Lakes oil pipeline faces 3 controversies with no speedy resolutions

The disputes raise questions about the region’s economy and environment, as well as national priorities over energy, water, climate and Indigenous rights.
Response teams often make assumptions about the way oil behaves in the ocean, but this means oil plumes can go undetected and get missed in the clean-up. (Shutterstock)

How autonomous underwater robots can spot oil plumes after an ocean spill

Clean-up operations after a spill can miss large quantities of the oil, with severe risks for marine habitats, fish and birds.
Oil from a ruptured pipeline is vacuumed from a creek near the near the Kalamazoo River in Michigan, July 2010. (AP Photo/Paul Sancya)

Why scientists intentionally spilled oil into a Canadian lake

No one wants an oil spill in their backyard. Yet to understand the real-world fate and effects of diluted bitumen — a Canadian oil sands product — that’s exactly what some scientists did.

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