When Scientists Explored Antarctica’s Ice Caves, They Discovered Mysterious Traces Of Life

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On Antarctica’s Ross Island, some researchers are making their way through a series of subterranean caves. And rather alarmingly, these underground tunnels lie perilously close to an active volcano. But potentially risking life and limb may turn out to be worth it. When the experts examine the samples that they’ve collected, you see, they make a chilling discovery – one that could upend what we think we know about this icy continent.