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

Five-year-old Liam Conejo Ramos is back home in Minneapolis after his ICE detention. Texas Democrats flip a red seat and give the Republicans a "wake-up call." Pakistan's military retaliates against militants in Balochistan. Bad Bunny makes Grammys history. Plus, the reviews are ...  Show more

A federal judge orders the release of a five-year-old boy detained during immigration raids in Minnesota. Iran warns of a regional conflict if the U.S. attacks the country, with President Donald Trump saying Tehran is negotiating. Preparations are underway to reopen Gaza's main b ...  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 < ...