Last Updated: Wednesday, January 29, 2014, 17:02
Four-legged animals first developed the ability to breathe air as ancient fish in water, scientists have found.
Last Updated: Friday, August 30, 2013, 12:26
Evidence of early land animals on the ancient southern supercontinent of Gondwana has been found in the Eastern Cape, South Africa.
Last Updated: Sunday, May 05, 2013, 14:30
Scientists have long thought that early land vertebrates developed legs for moving around on land well before their feeding systems and dietary habits changed enough to let them eat a land-based diet.
Last Updated: Wednesday, May 01, 2013, 16:00
Land animals developed legs millions of years before their feeding systems changed enough to let them eat a strictly land-based diet, US paleontologists say.
Last Updated: Monday, January 14, 2013, 22:28
The world`s first 3D reconstruction of a four-legged animal backbone has shown that the early animals on land moved around like seals.
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