By using marine sediment cores from northwestern Australia, a Japanese team led by National Institute of Polar Research (NIPR) and the University of Tokyo revealed that the global ice sheet during the last ice age had changed in a shorter time scale than previously thought. This study was published on May 10 in the journal Scientific Reports.
Click here for original story, Ice-sheet variability during the last ice age from the perspective of marine sediment
Source: Phys.org