As climate change continues to be a pressing global issue, scientists are racing against time to analyze Earth’s oldest ice cores. These ancient frozen archives hold invaluable data that could unlock ...

Glaciers hold layers of history preserved in ice, offering unique insights into Earth's past that can also help us interpret the future. Trapped amidst the frozen water are microscopic deposits of ...

"An ice core is an extremely valuable sample and unique," said Yaginuma. "From that single ice core, we perform a variety of analyses, both chemical and physical." The team hopes to publish its first ...

A sharp spike in Greenland temperatures since 1995 showed the giant northern island 2.7 degrees hotter than its 20th-century average, the warmest in more than 1,000 years, according to new ice core ...

Scientists collect core samples from the polar ice sheets to learn about our planet’s climatic past. This core, extracted in Greenland in 2019, contains the Vedde ash layer, likely remnants of an ...