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Heavy snowfall was expected to hit London and surrounding communities in the wee hours of Wednesday, a storm that Environment Canada expected could continue into the afternoon. The snowfall warning – colour-coded yellow, the least-severe – was delivered Tuesday evening with a simultaneous warning of freezing drizzle as winter-like cold



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By Kyrmyzy Turebayeva

The U.S. Geological Survey has began large-scale low-level airplane flights over Michigan's Upper Peninsula and northern Wisconsin to obtain high-resolution data on subsurface mineral structures and bedrock composition. The data will be used to create two- and three-dimensional maps to better understand the geological structure at depths