By analyzing sulfur and volcanic ash entrained in ice cores, researchers pinpointed a caldera in the remote Kuril Islands as ...

The synchronization of data from two natural climate archives -- a speleothem from the Herbstlabyrinth Cave in Hesse (Germany) and ice cores from Greenland -- offers new insights into the ...

The analysis of climate archives from a German cave and Greenland ice cores indicates that the Laacher See volcanic eruption occurred 150 years before the Younger Dryas cold period, ruling out a ...

They’d drilled more than 4,000 feet, gathering in the process the first ice core to ever penetrate ... our understanding of Greenland’s ancient climate—and offered a glimpse of our own ...

While researchers lose sleep over the rapidly melting ice sheets in the poles, studies suggest it is how history is repeating ...

and ice cores from Greenland – offers new insights into the chronology of abrupt climate changes in Central Europe. According to the analysis, the devastating eruption of the Laacher See volcano ...

The climate-altering eruption came from the ... Hutchison and his team homed in on Zavaritskii after determining that ice cores from Greenland contained 6.5 times more sulfur fallout around ...

Melting alpine ice in the Rocky Mountains has led to the discovery of a 5,900-year-old whitebark pine forest. Over 30 trees ...

Deep in Greenland’s frozen ... between Camp Century staying under ice or melting out.” Camp Century itself was pivotal to scientists’ understanding of climate change. In the 1960s, scientists ...