from the so-it's-not-a-traditional-honeymoon-suite dept.
ApharmdB writes "Beneath a glacier in Antarctica, scientists have discovered a community of microbes growing in frigid pools of salty water. It's a particularly tough environment, with no light, no oxygen, and extremely cold temperatures. But the microbes appear to live — and thrive — off a combination of iron and sulfur, according to a new study. The result of that strange metabolism is a brilliant red streak of cascading ice called Blood Falls."