Add Yahoo as a preferred source to see more of our stories on Google. An international research team has successfully drilled and retrieved a 9,186-foot-long (2,800-meter-long) ice core from ...
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 ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An international ...