Ontario is in the grips of extreme cold. Exposed skin in danger of frostbite. Strong wind gusts continue to generate hefty snow totals in squalls. Meteorologist Nadine Powell has the details.
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The American West is hungry for water, and scientists just found a previously unmapped aquifer three times the size of Lake ...
Researchers have discovered two sets of ancient wave ripples on Mars, signatures of long-dried bodies of water preserved in ...
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