Storm clean-up hampered with severe thunderstorm threat in Ontario, Quebec
Arrests made after Florida yacht seen dumping balloons into the ocean
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Move over sharknado: NASA shares image of underwater 'sharkcano' eruption
EF2 tornado confirmed in Ontario after destructive long-weekend storm
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Strong quake strikes Peru, no reports of damage or casualties
Spring bloom partly to blame for extensive storm damage, arborists say
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Nearly half of Canada's population hit by derecho, why it was harmful
Above-average Atlantic hurricane season predicted for seventh year in a row
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