Study reveals why rain and snow are hard to tell apart near freezing, showing limits of weather data and machine learning.

With an Ice Storm Warning in effect, many in the North Country are seeing weighed down trees, power lines, and even debris.

Winter is not letting go across the Upper Midwest and Great Lakes as not only snow but ice accretions are threatening to ...

Marathon, Shawano, and Taylor Counties will also be affected. The storm is expected to make travel nearly impossible, particularly on highways and rural roads. Forecasters warn that ice-laden trees ...

A potentially messy storm will bring the possibility of freezing rain to the Greater Toronto Area all weekend, but Toronto may be spared from the worst of the storm.

The amount of springtime sea ice in the Arctic set a record low this month, continuing a trend of shrinking ice at the top of the world.