When the Chicago-size iceberg drifted away, scientists seized the opportunity to study the life and geologic formations ...

This year's Arctic sea ice peak is the lowest in the 47-year satellite record, according to data released by the US National ...

Sea ice plays many important roles for the global climate: Its white surface can reflect energy back into space, helping the ...

In addition, Lake Michigan is under a hazardous weather outlook, portions of Lake Superior are under a gale warning and there ...

For the first time, researchers have collected detailed measurements of water vapor high above the surface of the Greenland ...

But moonbows are much more rare than rainbows—the natural phenomenon happens only when the moon is very low, the sky is dark, and rain is falling opposite the moon. Check out the biggest unsolved ...

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