Scientists drilled a 2-mile-deep ice core in Antarctica, allowing them to peer back in time at Earth's climate over 1.2 ...

Air bubbles within a deep ice core drilled in Antarctica could reveal why Earth suddenly began to experience longer ice ages ...

The core, nearly as long as 25 soccer fields end to end or six and a half times taller than the Empire State Building to the very tip of its antenna, is a “time machine” that captures “an ...

(CNN) — An international research team has successfully drilled and retrieved a 9,186-foot-long (2,800-meter-long) ice core from Antarctica that dates back 1.2 million years. The sample extended ...

“We have a strong indication that the uppermost 2,480 meters contain a climate record that goes back to 1.2 million years in ...

She said the ice core extraction was the result of extensive work using radar to map out a spot to drill, which the researchers ... get to going back in the time machine and being able to measure ...