Unusual Fish that Can Walk & Breathe Hold Clues to Animal Evolution | Video

Unusual African fish called bichir have lungs and can walk on land. In a new study, researchers raised juvenile bichir on land, and compared them with bichir raised in water. The differences between them may shed light on a pivotal moment in animal evolution, when the first creatures moved from seas onto land. (Full Story)

credit : Nature Video
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