Ice flowed out of the interior of the Greenland ice sheet at much stronger rates and with much greater variability than today throughout the Holocene – or until about 2,000 years ago. New research (Jansen et al., 2024) has determined Greenland’s ice streams vary according to internal processes, and not necessarily due to external changes … Continue reading New Study: Greenland’s Ice Stream Flow Patterns Change Internally, ‘Spontaneously’ Within Centuries