This Is the Oldest Ice on the Planet and It’s About to Be Slowly Melted to Unlock 1.5 Million Years of Climate History
Antarctic ice core may reveal how Earth’s glacial rhythms transformed a million years ago.
Antarctic ice core may reveal how Earth’s glacial rhythms transformed a million years ago.
It's an ice core with bubbles containing remains of ancient Earth atmosphere.
An innovative National Geographic expedition collected the world’s highest ice core from Mount Everest.
As the Antarctic spring comes to an end and the "summer" enters into force, a team of geoscientists is seeking ...