Fire and ice: Climate change and Iceland’s vo...

Trump’s conflicting signals on the Iran conflict raise real questions about who’s shaping U.S. strategy. Security warnings for the 2026 World Cup are piling up as federal support arrives lands months late. Plus, in Cuba one mechanic turns to charcoal to keep his car and his commu ...  Show more

*This podcast has been updated to include news of the U.S. sending Marines and an amphibious assault ship to the Middle East. Attacks on Middle Eastern energy infrastructure threaten the world economy. Europe puts on a united front, but the bloc is under pressure to help the U.S. ...  Show more

Over 4.5 billion years, Earth's climate has transformed tremendously. Before our more temperate recent past, the planet swung from one extreme to another--from a greenhouse world of sweltering temperatures and high sea levels to a "snowball earth" in which glaciers reached the eq ...  Show more

The town of Longyearbyen in the high Arctic is the world's northernmost settlement. Here, climate change is happening fast. It is clearly seen and sensed by the locals; with higher temperatures, more rain and permafrost thaw. At the same time, the town is shifting from state-cont ...  Show more

But Why went somewhere really cool - literally - and we’re taking you along! We visited Sólheimajökull, a glacier in southern Iceland and then talked with University of Iceland glaciologist Guðfinna Aðalgeirsdóttir to discover how glaciers are formed, why they can be ...

Les glaciers se forment à partir de la neige accumulée sur plusieurs siècles, voire millénaires, et suivent un processus complexe qui implique plusieurs étapes. Voici une explication détaillée de la formation des glaciers :

1. Accumulation de la neige < ...