The amount of snow the Gulf Coast States received makes this weather system the worst winter storm in over 120 years. Before ...
A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...
A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the ...
A jet stream of over 200 mph is impacting flights across the eastern United States. The impacts of this can be positive or ...
A mass of air called the polar vortex has escaped the Arctic and plunged southward. Some scientists see the fingerprints of climate change.
A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...
The NOAA Gulfstream IV features a GPS dropwindsonde, a tube-shaped instrument released from the bottom of the aircraft. This ...