Locales with record-breaking cold.
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Pine Island Glacier, the longest and fastest flowing glacier in Antarctica, has calved multiple icebergs, as can be seen in a series of photos.
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These finds have stumped scientists and captured imaginations.
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A NASA satellite tracks Hurricane Matthew's approach toward Haiti.
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In deep coral reefs off Hawaii are fish found nowhere else on Earth.
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The Czech cave was first explored by the divers in 1999, but the abyss has now been access by a robotic vehicle and its depth measured. It is now the world's deepest.
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A research vessel meant to ply the polar seas has been graced with the name Sir David Attenborough, though the public's favorite name, Boaty McBoatface, will live on.
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Lightning flashing in the sky during volcanic eruptions stems both from ash and from ice, scientists find.
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Looking for a good way to cool off this summer? Try jumping in a freshwater lake.
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The roar of a volcano erupting on a remote Alaska island reveals important details about the blast, such as its size and location, a new study reports. And now scientists are listening.
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