They lived in caves for a time, and had skulls decidedly larger than ours. That fact, of course, does not agree with evolutionary theory. However, the Neanderthals did have rickets and arthritis, due to poor diet and the damp, cold climate they lived in. Scientists have said this was what caused their curved thighbones and larger eyebrow ridges. The Neanderthals lived at a time when there was not much sunlight.
Evidence also indicates that Neanderthals have also lived in more recent centuries.
These were also clearly humans. Some were over six feet tall, with a cranial capacity somewhat larger than our own. They were normal people, not monkeys, and they provide no evidence of transition from ape to man. We will now turn our attention to part of a lengthy line of fakes. If these are our ancestors, there ought to be millions of our forebears.