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

U.S. President Donald Trump lands in Beijing today hoping that Chinese President Xi Jinping will help him end his unpopular Iran war. Reuters exclusively reports that Saudi Arabia launched unpublicized strikes on Iran in March – the first time the kingdom is known to have directl ...  Show more

Washington sanctions 12 entities for helping Iran ship oil to China, as President Donald Trump heads to Beijing to meet with President Xi Jinping. A new Reuters/Ipsos poll shows voters blame Trump’s Republicans as gas prices spike and household finances take a hit. All passengers ...  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 < ...