On hot days, most people blame their AC if the house never quite cools down. Few stop to consider where cold air actually ...

The circulation of the atmosphere is characterized by features such as polar fronts, mid-latitude jet streams (fast-flowing narrow air currents) and a tropical meridional (north–south) overturning ...

Scientists have presented a model that elucidates the chain of physical processes driving interannual Hadley cell expansion in the Northern Hemisphere. The Hadley circulation is a key atmospheric ...