Environment
Extreme temperatures melt sea ice in Greenland
This extraordinary photograph was taken by climate scientist Steffen Olsen of the Danish Meteorological Institute on 13 June and subsequently went viral online
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This extraordinary photograph was taken by climate scientist Steffen Olsen of the Danish Meteorological Institute on 13 June and subsequently went viral online
Koalas were once thought to get all the hydration they needed from eucalyptus leaves, but artifical water stations might be necessary for their survival in a warming climate