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VIDEO:Entertainment

Through the Wormhole: Predators from Space

Description:Some scientists propose that the concept of a "food chain" applies to life beyond our own planet. Join us on Through the Wormhole, as we investigate the possibility of extraterrestrial predators. If we ever do meet with alien visitors, we'd better hope they're not hungry! (2:24)

Source: Science Channel

Tags: extraterrestrial life forms , predators from space , science channel , science documentary television series

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