And yes, Neanderthal genes are in all of us, so they are in part our ancestors.

One of the enduring myths about Homo neanderthalensis (some would argue Homo sapiens neanderthalensis) is that they lacked the vocal structures to have our fluidity of speech.

30 years ago, the model that showed this was debunked because it was shown that it also prevented H neanderthalensis from swallowing.

The theory only barely passed the laugh test for about 5 years, but you still hear it coming up all the time.

One of the reasons for this is that the bone at the base of the tongue, the Hyloid is unattached to the rest of the skeleton, and fragile, so the fissile record is meager.

Well, they have found a Neanderthal hyloid, and it was very similar to ours, and now a group of scientist have modeled the Hyloid, and the surriounding soft tissues, and determined that they were very chatty folk:

An analysis of a Neanderthal’s fossilised hyoid bone – a horseshoe-shaped structure in the neck – suggests the species had the ability to speak.

This has been suspected since the 1989 discovery of a Neanderthal hyoid that looks just like a modern human’s.

But now computer modelling of how it works has shown this bone was also used in a very similar way.

Writing in journal Plos One, scientists say its study is “highly suggestive” of complex speech in Neanderthals.

The hyoid bone is crucial for speaking as it supports the root of the tongue. In non-human primates, it is not placed in the right position to vocalise like humans.

An international team of researchers analysed a fossil Neanderthal throat bone using 3D x-ray imaging and mechanical modelling.

This model allowed the group to see how the hyoid behaved in relation to the other surrounding bones.

Stephen Wroe, from the University of New England, Armidale, NSW, Australia, said: “We would argue that this is a very significant step forward. It shows that the Kebara 2 hyoid doesn’t just look like those of modern humans – it was used in a very similar way.”

Personally, I think that it is difference in fecundity that led to Neanderthals being supplanted by modern humans, but I am not a paleoanthropologist.