Our new study reveals a different, often overlooked factor. Daily swings in oxygen levels on the shallow seafloor may have stressed early animals (the ancestors of all animal life today), pushing them ...
There won't be an Olympic gold medal, but this cat definitely deserves an award. Watch the video to see how the athletic animal swings over a parallel bar.
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Watch a brave baby gorilla climbing on a rope swing
The animal lovers at ZooEarthTV follow a fearless baby gorilla climbing confidently across a rope swing.
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