The last ice age began roughly 120,000 years ago and ended about 11,500 years ago, but plenty of signs of this last period of ...
What can ice cores teach scientists about past climates? This is what a recent study published in Science Advances hopes to ...
Ice cores recovered from an ice cap in northwestern Tibet appear to preserve fragments of ancient ice from the last ice age, extending Earth's glacial record by more than 100,000 years and making them ...
Dressed in an orange puffer jacket, Japanese scientist Yoshinori Iizuka stepped into a storage freezer to retrieve an ice core he hopes will help experts protect the world's disappearing glaciers. The ...
BUFFALO, N.Y. — Much like the ice he helped preserve for decades, Chester “Chet” Langway’s legacy at the University at Buffalo endures. Faculty here are still studying the ancient sediments that ...
After years as a professional research assistant at INSTAAR’s stable isotope lab, Valerie Morris estimates she’s processed more than 10 kilometers of ice from around the world. “You’ve done more ice ...
Three kilometres under the East Antarctic plateau sits air that nobody has ever breathed. It fell as snow around 800,000 years ago, was buried by the following winter, and then by every winter since.
Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: While hydrogen doesn’t trap ...
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Ice cores

Ice cores extracted by scientists from glaciers or polar ice caps contain air bubbles that have been trapped for millennia. Analysing them provides information about the composition of Earth's ...
A researcher at Japan’s Hokkaido University Institute of Low Temperature Science cuts a slice from an ice core sample taken from a glacier in the Pamir mountain ...