Earth
Seabed core reveals how lush Antarctica changed to icy desert
A single core of marine sediment holds the entire record of Antarctica's journey from subtropical forest to the ice-covered desert it is now
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A single core of marine sediment holds the entire record of Antarctica's journey from subtropical forest to the ice-covered desert it is now
Most of the US has better weather now than 40 years ago, and this might explain why Americans tend to be less convinced of the dangers of climate change