Looking at ancient ice under a microscope is like staring back in time. Ice cores shed light on events in human history because they contain samples of what was in the air and water back then. But when scientists analyzed eons-old ice taken from Mount Kilimanjaro, they found something entirely unexpected. Inside the giant frozen blocks were fragments that could be evidence to support a well-known Bible passage. And it could turn what we know about the holy book on its head.