A sudden stratospheric warming could soon disturb the polar vortex, causing frigid air to spill from the North Pole to North America.

NASA scientists have reported an unusual signal in near-Earth space, describing a phenomenon they have not previously ...

Looking up at the Saturday afternoon sky, many residents saw what appeared to be a massive tear in the clouds above ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to ...

A summer of sun followed by a spell of rain has set the UK up well for a bright and colourful autumn, as a bumper crop of acorns, conkers and berries arrives across the country. National Trust experts ...

Starting next week, Florida will experience a stark contrast in weather patterns as a potent trough from the north drives unseasonably cold air into the region. While much of western Canada enjoys ...