Temperatures in Greenland are the warmest they have been in 1,000 years.
A study published in the scientific journal Nature on Wednesday found that temperatures have risen 1.5 degrees Celsius (2.7 degrees Fahrenheit) above the 20th-century average since 1995. The data shows that Greenland’s ice cores — samples taken from deep within ice sheets and glaciers — have warmed substantially.
The study’s lead author Maria Hoerhold, a glaciologist at the Alfred Wegener Institute in Germany. “We have now a clear signature of global warming.”
“We should be very concerned about North Greenland warming,” said Danish Meteorological Institute ice scientist Jason Box. “Because that region has a dozen sleeping giants in the form of wide tidewater glaciers and an ice stream.”
Greenland temperatures hottest in 1,000 years: Study | Climate Crisis News | Al Jazeera
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