About 230,000 years ago one highly sophisticated and relatively intelligent specie of the Homo genus appeared; homo Neanderthalus was very well adapted to cold - it was short and muscular (many modern day heavy-weight champions would envy an average Neanderthal) and had a large nose. In 1983 the hyoid bone of a Neanderthal was found and that raised many disputes. What did this tiny bone prove?