Climate Modelling
Lake Ohau reveals climate history
3 Mar 2016
Scientists reveal the climate history hidden in the mud at the bottom of Lake Ohau, reaching back to the end of the last Ice Age some 18,000 years ago. Audio, Gallery
Using Google Balloons to Study the Stratosphere
18 Dec 2014
Google's Loon project aims to deliver internet access to remote areas, but the balloons are also helping scientists to study changes in the stratosphere. Audio
Climate Lessons From Antarctica
28 Aug 2014
Rob DeConto is an ice-sheet and climate modeller, and he warns that if polar ice sheets melt global sea level could rise by 60 metres Audio