Our analyses focus primarily on sea ice extent, which is a measurement of the area of ocean where there is at least some ... Sea Ice Today is produced by the National Snow and Ice Data Center (NSIDC), ...
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Fox Weather on MSNWatch: Lava meets snow as skiers take on Mount Etna's fiery slopesSkiing on an erupting volcano certainly isn’t for the faint-hearted, but it wasn’t enough to deter a team of professional ...
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