Most lizards probably don’t survive devastating injuries. But a new study documents 122 cases of limb loss across 58 species – these exceptions shine a new light on natural selection.
Articles on Limbs
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Approximately 6% of people have an extra nipple.
Working one arm or leg could help strengthen the corresponding injured or immobilised limb and also stop it wasting away from lack of use.
Little skates that ‘walk’ across the ocean floor show how fish brains evolved to pave the way for working legs.
A genetic instruction controlling limb development was present in fish almost half a billion years ago, researchers at a…
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Reader in Vertebrate Biology, Liverpool John Moores University
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Professor of Anatomy, Lancaster University
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Ken Nosaka is a Friend of The Conversation.
Professor of Exercise and Sports Science, Edith Cowan University
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William H. Danforth Distinguished University Professor, Washington University in St. Louis
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Assistant Professor of Ecology and Evolution, Georgia Institute of Technology