A small group of Canadian and Danish scientists have been drilling deep into the ice on Axel Heiberg Island, on the western edge of the Arctic Ocean. Ice core scientist Alison Criscitiello explains why drilling into the ice cap can give us a glimpse into the Earth’s past.

A small group of Canadian and Danish scientists have been drilling deep into the ice on Axel Heiberg Island, on the western edge of the Arctic Ocean. Ice core scientist Alison Criscitiello explains why drilling into the ice cap can give us a glimpse into the Earth’s past.

Drilling into Arctic ice to spy 20,000 years into the past

Three stories to expand your worldview, delivered daily. Matt Galloway cuts through a sea of choice to bring you stories that transcend the news cycle. Conversations with big thinkers, household names, and people living the news. An antidote to algorithms that cater to what you already know — and a meeting place for diverse perspectives. In its 20 years, the Current has become a go-to place for stories that shape and entertain us. Released daily, Monday to Friday. The Current is produced in Toronto, Ontario, Canada — and has recently recorded live shows about the Canadian election in Surrey and Burnaby BC. And shows to come in Oshawa and the 905, Red Deer, Alberta, Quebec City and Halifax.

News

Three stories to expand your worldview, delivered daily. Matt Galloway cuts through a sea of choice to bring you stories that transcend the news cycle. Conversations with big thinkers, household names, and people living the news. An antidote to algorithms that cater to what you already know — and a meeting place for diverse perspectives. In its 20 years, the Current has become a go-to place for stories that shape and entertain us. Released daily, Monday to Friday. The Current is produced in Toronto, Ontario, Canada — and has recently recorded live shows about the Canadian election in Surrey and Burnaby BC. And shows to come in Oshawa and the 905, Red Deer, Alberta, Quebec City and Halifax.

Share Drilling into Arctic ice to spy 20,000 years into the past

Sign up to save your podcasts

Drilling into Arctic ice to spy 20,000 years into the past

Drilling into Arctic ice to spy 20,000 years into the past

More shows like The Current

As It Happens

Ideas

The Sunday Magazine

The House

The World This Hour

Your World Tonight

White Coat, Black Art

World Report

CANADALAND

At Issue

The Big Story

Front Burner

Cost of Living

The Bridge with Peter Mansbridge

The Dose

The Decibel

Understood: Who Broke the Internet?

The Pornhub Empire