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Antarctic ice core reveals how last ice age ended

Last Updated: Friday, August 16, 2013, 13:00

Analysis of an Antarctic ice core has revealed that warming in the frozen continent began about 22,000 years ago, a few thousand years earlier than suggested by earlier records.

Longest-ever Everest ice core to study climate change

Last Updated: Monday, May 20, 2013, 18:50

Scientists have obtained the longest ice core ever from the Mount Everest, measuring 142 metres, along with two other samples to aid in the study of climate change and provide new insight into global warming.