
What Greenland Can Teach Us About The Earth’s Past and Future
From The Pulse by WHYY
April 9, 2026 · 50 min
About this episode
This episode explores the research happening in Greenland, focusing on its historical significance and current environmental challenges.
Politicians are eyeing Greenland as an important strategic location, perfectly situated between Europe and North America. President Donald Trump has said he remains highly interested in acquiring or controlling Greenland as a national security and economic asset. But for a lot of researchers, Greenland is a beautiful and fragile place that holds important clues to the Earth’s past and future. So what are they learning about the large, icy island? On this episode, we’ll explore some of the research happening in Greenland. We’ll hear about archeologists digging up Viking graves to find out why a settlement disappeared sometime in the 15th century, and talk to an adventurous climate scientist who tracks and follows meltwater that’s flowing from Greenland’s ice sheet into the sea. Also, what are the riches buried under the ice that everybody is interested in? We’ll find out how mining for Greenland’s rare earth metals could affect this ecosystem. We talk with writer and photographer Neil Shea about his travels to Greenland and the intriguing historical mystery he found there — the Viking settlement that thrived and then vanished 500 years later. Shea explains how and why Erik the Red…
People in this episode
Host: WHYY
Guest: Neil Shea
Topics covered
- Greenland
- climate change
- archeology
- Viking history
- rare earth metals
- environmental impact
Keywords
- Greenland
- climate science
- Vikings
- archeology
- ice melt
- rare earth metals
- environment
Mentioned in this episode
Books & works: Frostlines: A Journey Through Entangled Lives and Landscapes in a Warming Arctic
Places: Greenland, Europe, North America
More episodes of The Pulse
- How Music Shapes Memory, Emotion, and Imagination · June 11, 2026 · 50 min
- When Healthcare Meets the Law: Abortion, Cannabis, and Corporate Medicine · June 4, 2026 · 50 min
- Engineering Happiness into Our Daily Lives · May 28, 2026 · 50 min
- The Strange Science of Color — And Our Quest to Understand It · May 21, 2026 · 49 min
- What It Takes to Survive a Disaster · May 14, 2026 · 50 min
- The Complexity of Motherhood · May 7, 2026 · 50 min
Explore listener stats, chart rankings, contacts and more on the The Pulse podcast page.