Hi
It is believed that Neanderthals did not reach America, as they primarily inhabited Europe and parts of Asia. Modern humans, who coexisted with Neanderthals in Europe and Asia, eventually migrated to the Americas via a land bridge known as Beringia that connected Siberia to Alaska during the last Ice Age.
Yes they did. In fact they were the inventors of fire.
Archaeological evidence can include artifacts (objects made by humans), ecofacts (natural materials used or modified by humans), features (non-portable structures or remains), and sites (locations where evidence of past human activity is found). These different types of evidence help archaeologists piece together information about past cultures and societies.
Neanderthals and early humans lived in parallel, and both no doubt would have used any convenient cave as a home. I don't know what they did when they were far from any caves - presumably made shelters from tree-branches, animals skins and suchlike.
The Stone Age is generally considered to be the period between about 450,000 years ago and about 2,300 years ago, when humans first began to work with metals (the Bronze Age). The earliest evidence we have of hominids regularly using fire is from about 1.6 million years ago, although presumably, the migration of hominids from the warmth of the African continent into areas of Asia and Europe necessitated the use of fire for heating. Based on current evidence, anatomically modern humans appear to have been around for only the last 150-200,000 years. Since the ancestors of modern humans regularly used fire for various purposes, there are a couple of answers to your question: 1) Before the stone age 2) It depends on what you mean by "humans"
Hi
Yes, scientific evidence suggests that Neanderthals interbred with early humans, as indicated by genetic studies showing that modern humans outside of Africa have Neanderthal DNA in their genomes.
Yes, scientific evidence suggests that Neanderthals and early humans did interbreed in the past, as modern humans of non-African descent carry about 1-2 Neanderthal DNA.
DNA evidence suggests that Neanderthals interbred with early humans, and that modern humans outside of Africa have a small percentage of Neanderthal DNA in their genomes. This indicates that there was some level of genetic mixing between the two groups when they coexisted.
Yes, recent genetic evidence suggests that Neanderthals and Homo sapiens did interbreed, with modern humans of non-African descent carrying about 1-2 Neanderthal DNA.
Neanderthals contributed to modern humans in various ways. They are believed to have interbred with early Homo sapiens, passing on genetic traits for immune response and adaptation to different environments. Neanderthals were also skilled toolmakers and hunters, and some evidence suggests they may have had symbolic behavior, such as burial practices.
Homo sapiens are the species of modern humans, while Neanderthals are an extinct species of human that lived alongside Homo sapiens in Europe and Asia. Neanderthals were known for their robust build and large brains, and genetic evidence suggests that they interbred with early Homo sapiens.
There is currently no direct evidence to confirm whether Neanderthals sang or not. However, recent research suggests they likely had the ability for vocal communication similar to modern humans, so it is possible that they may have had some form of singing or musical expression.
Neanderthals were an ancient species of human that lived in Europe and parts of Asia. They are closely related to modern humans and lived from around 400,000 to 40,000 years ago. Neanderthals were skilled hunters and tool makers, and evidence suggests they had their own culture and social structures.
I doubt that any evidence, experiment, or research could prove that humans evolved from Neanderthals. Neanderthals and humans both evolved from Heidelberg Men (Homo heidelbergensis). Genetic evidence, cloning, and geometric reconstruction can effectively establish that humans (Homo sapiens) and Neanderthals (Homo neanderthalensis) evolved from Homo heidelbergensis, but it is difficult to irrevocably prove something like that, as it cannot be, as far as we know, recreated in a laboratory.
There is no conclusive evidence to suggest that Neanderthals were autistic. Autism is a complex neurodevelopmental condition that is unique to modern humans and has not been identified in Neanderthals based on current scientific research.
There is no certain answer yet, but theories suggest that since Neanderthals and humans lived together once before (and were two separate species), competition with humans killed them off. The second theory suggests that Neanderthals and humans interbred and so they disappeared through absorption. The third theory has geological evidence. The Campanian ignimbrite volcanic super-eruption (and a second one thousands of years later) probably caused a relatively moderate decline of Neanderthal population.