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climate change News Archive

the sun rising brightly

Clayton H. Riddell Faculty of Environment, Earth, and Resources

The Weather Network: Edmonton and Calgary see hottest July on record

September 5, 2024 — 
Edmonton and Calgary see hottest July on record

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View of the Middle Jurassic sedimentary rocks that crop out at Figueira da Foz, Portugal

Unveiling the Secrets of the Jurassic: an international collaboration exploring ancient oceans

August 23, 2024 — 
New project aims to give insights into our historic climate and entice Canada to re-join organization

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pea size hail stones in a pile in someone's hand

Clayton H. Riddell Faculty of Environment, Earth, and Resources

CBC Edmonton: Research team descends on Alberta to track frequency, severity of hailstorms

July 22, 2024 — 
Research team descends on Alberta to track frequency, severity of hailstorms

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Students gathered around a table looking at building drawings

Clayton H. Riddell Faculty of Environment, Earth, and Resources

Winnipeg Free Press: Homebuilding lessons to help transform northern First Nation

July 18, 2024 — 
Homebuilding lessons to help transform northern First Nation

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Senior Canada-150 Research Chair Dr. Julienne Stroeve at the Centre for Earth Observation Science

Clayton H. Riddell Faculty of Environment, Earth, and Resources

Associated Press: Melting of Alaska’s Juneau icefield accelerates, losing snow nearly 5 times faster than in the 1980s

July 2, 2024 — 
Melting of Alaska’s Juneau icefield accelerates, losing snow nearly 5 times faster than in the 1980s

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Clayton H. Riddell Faculty of Environment, Earth, and Resources

UM Researcher Wins Frontiers of Knowledge Award

June 27, 2024 — 
Dr. Dorthe Dorthe Dahl-Jensen, along with four colleagues, won the prestigious BBVA Foundation Frontiers of Knowledge Award in the Climate Change category. Dr. Dahl-Jensen and her team were lauded for their work on using ice cores in Greenland to track the relationship of greenhouse gas concentrations to changes in climate over the past 800,000 years.    

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2 Killer whales swimming in the open water (photo: Dianne Maddox)

Clayton H. Riddell Faculty of Environment, Earth, and Resources

APTN: New report says there could be negative impacts as sub-Arctic killer whales move north

June 21, 2024 — 
New report says there could be negative impacts as sub-Arctic killer whales move north

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2 polar bears walking on snow and near melting water

Clayton H. Riddell Faculty of Environment, Earth, and Resources

Reuters: Record low May sea ice rings alarm bells for Canada’s Hudson Bay polar bears

June 13, 2024 — 
Record low May sea ice rings alarm bells for Canada's Hudson Bay polar bears

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UM researcher Julienne Stroeve looking down at ice to measure thickness in Hudson Bay area.

Scientists predict localized extinction of Hudson Bay polar bears if Paris Climate Agreements are breached

June 13, 2024 — 
For the first time, a multi-disciplinary team of scientists, including UM's Julienne Stroeve and Alex Crawford, analyzed sea ice thickness against polar bear and seal survival across all of Hudson Bay; due to faster-than-expected sea ice loss, scientists predict localized polar bear extinction.

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Photo of a grolar or pizzly bear (a hybrid of a polar and grizzly bear) sleeping on a rock

UM researcher helps to track Grolar or Pizzly bears

June 13, 2024 — 
A UM researcher is part of team of North American researchers who used a new chip to track the diversity and hybridization between polar bears and grizzly bears. Read more about the research and the new tool they used to find out just how common this kind of hybridization might be around the world.

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