The recent erratic behaviour of the polar jet stream isn't out of the ordinary, researchers have found by compiling data from ...

A new study challenges the idea that climate change is behind the erratic wintertime behavior of the polar jet stream, the ...

Australians nationwide are likely to wake up to frosty conditions in the coming days, as chilly morning ground temperatures ...

A taste of spring-like warmth will offer Sydneysiders a reprieve from frigid winter weather early next week after parts of ...