A recent study has shed light on the origin of sight in animals including humans. Vision originated 700 million years ago, say researchers. The evolutionary origins of vision remain hotly debated, partly due to inconsistent reports of phylogenetic relationships among the earliest opsin-possessing animals. Dr Davide Pisani of Bristol's School of Earth Sciences and colleagues at NUI Maynooth performed a computational analysis to test every hypothesis ...Tuesday 30 October 2012
Study Sheds Light on the Origin of Sight
A recent study has shed light on the origin of sight in animals including humans. Vision originated 700 million years ago, say researchers. The evolutionary origins of vision remain hotly debated, partly due to inconsistent reports of phylogenetic relationships among the earliest opsin-possessing animals. Dr Davide Pisani of Bristol's School of Earth Sciences and colleagues at NUI Maynooth performed a computational analysis to test every hypothesis ...
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