VideoWhy climate scientists are analysing the world's oldest ice core Antarctica's oldest ice arrives for analysis at British Antarctic Survey, but will it be able to solve the mystery of our planet's climate cycle shift? Video
LifePeculiar plant could help us reconstruct ancient Earth’s climate Something strange happens to water as it moves through the stems of horsetail plants – and this unique process provides valuable clues for understanding past and present ecosystems 51¶¯Âþ