Nicole Hancock
Indigenous community hosts full moon ceremony ...

Kristen Villebrun and Wendy Bush hoped they wouldn't have to pray for Chedoke Creek, but four years after they first raised alarm about the water's condition, they were part of an Indigenous full moon ceremony to do just that. About 50 people showed up near Princess Point on the dark and frigid Monday evening for the monthly ceremony, which was particularly special as it focused on Chedoke Creek. The body of water that runs into Cootes Paradise had about 24 billion litres of sewage and storm water runoff leak into it due to a gate being left open.

Indigenous community hosts full moon ceremony to heal Chedoke Creek

Arctic Ocean

The Mackenzie River is a lot lower than normal. Those who rely on it wonder if it's an anomaly

The Mackenzie River is a lot lower than normal. Those who rely on it wonder if it's an anomaly

Joe Lacorne looks toward the Mackenzie River, a familiar sight for many decades. But the river doesn't look normal. "The water level is really low this year," he said. "It's hard to get around with even boats." Lacorne, who has lived in the tiny hamlet of Fort Providence, N.W.T., for about 60 years, said he keeps an eye on the river for his community. "Spring time, [it's] always like a big rush of snow melting and that's when the water is up high," he said. "But during the summer, we just lost water, just rapidly. Water disappeared."

Make your Christmas sweater less ugly for the environment

Make your Christmas sweater less ugly for the environment

Canadians are fanatics when it comes to fun, garish, loud, ugly Christmas sweaters. We’re so spirited, we’re sure we started the global holiday fashion trend and even rope our pets into participating. But bright comical jumpers festooned with reindeer, polar bears or penguins have a dark side when it comes to plastic pollution, particularly for ocean ecosystems.

Arctic Ocean acidifying up to four times faster than any other sea on Earth

Arctic Ocean acidifying up to four times faster than any other sea on Earth

What may be the broadest and longest study to date has found Canada's Arctic Ocean is growing more acidic up to four times faster than any other sea on the planet. The acidification, linked to the loss of sea ice, will have unknown repercussions for the life in those waters, said Wei-Jun Cai, an oceanographer at the University of Delaware and co-author of the study in the journal Science.

Arctic Ocean was once a tub of fresh water covered with a half-mile of ice

Arctic Ocean was once a tub of fresh water covered with a half-mile of ice

The Arctic Ocean was once a pool of fresh water capped with an ice shelf half as thick as the Grand Canyon is deep. If that's hard to envision, don't despair. Scientists were surprised at the discovery, published Wednesday (Feb. 3) in the journal Nature, as well. The trick to envisioning this odd arrangement is to think about the relationship between ice sheets and the ocean. When ice sheets melt, they dump water into the ocean, raising the sea level. But when ice sheets grow, as they have during Earth's glacial periods, sea level drops.

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