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Neandertal DNA

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What is the ‘braided stream’ analogy for human evolution?

A discussion of the way that reticulation has manifested across human evolution, with reference to an essay by Clive Finlayson.

Channels of water draining in sand showing a braided stream network
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The FoxP2 protein sequence from Neandertals and Denisovans is shared by many people today

A study of sequence variation shows a possible selected change among living people, but many still have a form shared with Neandertals and Denisovans.

A protein structure model
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My reactions on the publication of the first draft Neandertal genome

Publication of the first draft of a Neandertal genome reveals that these ancient humans are among the ancestors of people living today.

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A mysterious mitochondrial sequence from Denisova Cave, Russia

A small fragment of finger bone with a DNA sequence that represents a previously-unknown form of hominin.

A fragment of finger bone upon a chalk outline of a hand skeleton