With the Northern Hemisphere well into the winter months, it may seem like temperatures are cold enough already. However, a deep freeze, thanks to the polar vortex dipping down from Siberia, is ...

Most of the US will enjoy milder temperatures on Thursday, but the warmup will be brief as a polar vortex will send temperatures tumbling below freezing for most of the nation starting this ...

A major cold blast is in store for more than 30 states as a widespread arctic air outbreak will send nearly every American east of the Rockies into a deep freeze. This will be due to a polar vortex, ...

Some of the coldest air in years is expected to plunge into the High Plains, Midwest and finally the East in the coming days as arctic air dips down into the Lower 48 for a spell. The mere mention ...

A series of cold fronts the last few weeks has kept Florida downright chilly, as another winter storm starts takes aim this weekend. If you thought last week was cold, hold onto your hot lattes and be ...

Doctors may recommend oral or infused steroid therapy for severe multiple sclerosis flare-ups that impact your functioning. Treatment with steroids can cause side effects. If you have multiple ...

What’s shaping up to be the most expansive polar vortex in over a decade is about to plunge much of North America, including nearly all of Canada, into the coldest temperatures the country has ...

A weekly look at some small-cap stocks making news - or about to. As of midday trading on Thursday, Canada’s S&P/TSX SmallCap Index was up about 17 per cent over the past 12 months. The Russell ...

Houston, Texas, is experiencing below-average temperatures as a polar vortex ushers in cooler conditions across the state. On January 15, 2025, the city's average temperature is forecasted to be ...