Scientists have drilled 1.7 miles deep into Antarctica, pulling up an ice core sample that dates back at least 1.2 million years. They expect the sample to offer new insights into the evolution of ...
The rapid climate change we are experiencing today is mainly driven by the greenhouse gases we humans keep releasing into the air. But new evidence from ancient Antarctic ice cores suggests this ...
A group of scientists is in a race against time in the Arctic. Valuable climate data is at risk of disappearing as our overheating planet melts glacier ice. Our warming world is melting glaciers and ...
The Dartmouth-led study analyzed ice core data from Greenland and a 700-foot core members of the research team extracted from Denali National Park and Preserve in 2013. The Denali ice core contains a ...
Have you heard about scientists who drill ice cores? Ice cores are samples taken from glaciers using special machines that go deep down into the glacier and take out solid tubes of ice and bring them ...
Humans have been recording the weather for thousands of years. Antarctic ice, however, has been at it for over a million. An international team of scientists has extracted a 1.74-mile-long (2.8 ...
Arctic poppy (Papaver radicatum) flowering on rock, Disko-Bay, West-Greenland, Greenland. The heart of Greenland has recently been green. A two-mile-deep ice core from the very center of Greenland’s ...
An ice-core record of hydrogen reveals that atmospheric levels vary in response to climate change and have increased drastically owing to human activity since the pre-industrial era. The apparent ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An international ...