Clouds

From 15 years of radar data, researchers show Melbourne’s rain often appears in ‘squall lines’ across the city, and they make a substantial contribution to total rainfall because of their size and motion

A giant, continent-sized cloud that dumps rain from Broome to Hobart has increased in frequency over the past 33 years, but its impact may not be what you expect

Antarctica’s pristine air and waters - and a unique shipboard laboratory - are helping researchers delve into climate change