EnvironmentPolar ice sheets may retreat much faster than previously thought Traces on the sea floor suggest an ancient ice sheet retreated at more than 600 metres per day at the end of the last glaciation, raising concern about the fate of modern ice sheets ¿ìè¶ÌÊÓÆµ
EnvironmentIPCC reporting hiatus could imperil political action on climate change The Intergovernmental Panel on Climate Change isn't due to produce its next report until 2027, which could allow political focus to move away from global warming, campaigners have warned ¿ìè¶ÌÊÓÆµ