Blood Falls in Antarctica flows unpredictably with iron-rich, salty water. Microbes inside survive without sunlight.
Two ice skaters were stranded and self-rescued from a glacier chunk that fell onto the ice in Portage Lake, Alaska, on Monday ...
An eyewitness, who was skating on the frozen glacial lake about a 56-mile drive southeast from Anchorage, said she heard ...
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Scientists solve mystery of Antarctica's 'bleeding waterfalls'A glacier then moved over the lake and contained it there for thousands of years, before it spurted from underneath the ice at Blood Falls. Pettit said: "While it sounds counterintuitive ...
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