Frozen air from Antarctica is giving scientists a longer look at a climate mystery that has lingered for decades: why Earth ...
6don MSN
New ice core studies expand histories of greenhouse gases and ocean temperature to 3 million years
New analyses of ancient ice from Antarctica and the air contained inside it are extending the history of Earth's climate ...
Ice cores are some of our best natural 'archives' of Earth's long-term climate. They don't necessarily contain a complete, ...
Morning Overview on MSN
Ice cores suggest dust, not CO2, once drove major climate shifts
Ice core records stretching back hundreds of thousands of years show that airborne mineral dust, not carbon dioxide alone, ...
Morning Overview on MSN
Sediment core and models add to evidence of Antarctic ice retreat
A growing body of sediment core studies and ice-sheet simulations is sharpening the picture of how warm ocean water has ...
As the planet continues to warm, the world is losing 273 billion tonnes of glacial ice every year, and scientists are scrambling to preserve the climate data locked within these glaciers. On Wednesday ...
It’s a bit like reading a very dense book – it’s small in size, but it’s full of information.” Paleoclimatologists like ...
11don MSN
A race against time to save Alpine ice cores that record medieval mining, fires, and volcanoes
Ice cores taken from glaciers reveal the air pollution of the past, using atmospheric particles incorporated in snow that ...
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