The polar ice caps are melting. And this has already led to an increase in the sea level. Between now and 2100, it is estimated that the sea level will rise anywhere from 1 foot up to 7 feet. But that ...
The north pole of Mars is slowly sinking under the weight of an ice cap that only formed within the past few million years. And, in the process, it’s telling us something about what the planet’s ...
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