The air moves towards the equatorial low-pressure zone, and warms up when it meets the land or ocean. At around 60° this warmed air rises. This is another thermally direct cell.

As warm air rises and cold air sinks it forms three atmospheric circulation cells north of the equator and three to the south. These circulation cells move over land and sea to redistribute the ...

A new study, published in Atmospheric and Oceanic Science Letters, investigates this issue by examining regional Hadley circulation intensity trends in the Northern Hemisphere across six key ...

This large-scale atmospheric circulation change brings more warm air to Patagonia, thereby accelerating glacier melt. Located in the southern Andes between Chile and Argentina, Patagonia hosts the ...