Scientists are reexamining the skeleton of a Neanderthal found sixty years ago in France.  They have found compelling evidence that this Neanderthal, dubbed Regourdou, was right handed based on the musculature of his body and by indicators of how he used his teeth as tools.  Since the left brain control the right side of the body and is also responsible for language, scientists believe that Neanderthals could have communicated through verbal means.  Learn more here.

Image from mnn.com