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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Scientific researchers have revealed that the Neanderthals used to learn the making of jewellery and effective tools from the ancestors of modern humans. In fact, scientists have brought up evidence new high precision radiocarbon, which indicates that a cultural exchange may have taken place between modern humans and Neanderthals in France and Spain 40, 000 years back. Precisely, the researchers have extracted collagen from the samples (jewelleries) and dated the bones by taking isotopic measurements. Subsequently, with the use of an accelerator mass spectrometer, the scientific researchers have obtained very high precision 14C dates. Scientific experts have advanced that the new discoveries have essential meanings in the field of science and research since they help to understand the long-extinct sister species of human beings. Psychologists have mentioned that the Neanderthals must have been capable of symbolic behaviour especially if they are knew how to make ornaments with their own hands...
