Tetrapods
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Six-Legged Mouse Created by Scientists at Expense of Its External Genitalia, Could Benefit Human Medicine [Study]
The six-legged mouse embryo had an extra pair of hindlimbs in place of external genitalia. Click to read more.
Latest Research Articles
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Research Showed that Skulls of Prehistoric Tetrapods Restricted them from Evolving
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Tetrapods: The First Animals Who Left the Water to Live on Land but Turned Back
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Global Warming Impact: Climate Change Elicited Different Response Across Ice Age Vertebrate Species
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Closer Look at Tiger Salamander Strut Shows How They Evolved From Water to Land [WATCH]
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Finally, an Explanation for Fin-to-Limb Evolution
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Fossil Skull Reveals Tetrapods' Transition from Water to Land