Your Canada Day forecast is hinging on this potent summer trough
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Records may fall as impressive heat wave roasts the Arctic Circle
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Largest river in Guatemala choked by garbage that causes "trash tsunamis"
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Add some extra fun to your summer plans with giant outdoor games
How Canada's Iceberg Alley got its name and why it may be under threat
Frozen baby woolly mammoth discovered in Yukon gold fields
The best fans to help you cope with extreme summer heat
Hail damaged the 2008 Olympic Trials building — Michael Phelps among evacuated
Outsmart mosquitoes with one simple move
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