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Recent advancements in genomic sequencing and analysis have started to unravel the intricate story of avian evolution. Two studies, published on April 1 in the journals Proceedings of the National Academy of Sciences (PNAS) and Nature, shed light on a genetic anomaly approximately 65 million years old (exactly when that asteroid hit) that has obscured scientists’ understanding of avian evolutionary history. Specifically, a section of one chromosome failed to undergo expected mixing with adjacent DNA, impeding the construction of a detailed bird family tree.
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Saima Baig
I am a Chartered Environmentalist from the Royal Society for the Environment, UK and co-owner of DoLocal Digital Marketing Agency Ltd, with a Master of Environmental Management from Yale University, an MBA in Finance, and a Bachelor of Science in Physics and Mathematics. I am passionate about science, history and environment and love to create content on these topics.
