A new discovery by our team, published in the Swiss Journal of Palaeontology, shows the start of this process dates back more than 380 million years. The first evidence of teeth in any vertebrate ...
A new study of ancient, extinct fish known as placoderms provides another piece of the evolutionary puzzle about our deep ...
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What the colour of your teeth reveals about your health
Here Dr Joe explains what the colour of your teeth really reveal.
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