https://www.nytimes.com/2002/02/26/science/when-humans-became-human.html

Feb 26, 2002 ... That is, when did they become fully human in behavior as well as body? ... the origin of modern cultural behavior stem from what appears to be ...

https://en.wikipedia.org/wiki/Human_evolution

Human evolution is the evolutionary process that led to the emergence of anatomically modern ..... Darwin's book did not address the question of human evolution, saying only that "Light will be thrown on the origin of man and his history." .... A principal finding is that the X chromosomes of humans and chimps appear to have ...

https://en.wikipedia.org/wiki/Timeline_of_human_evolution

The timeline of human evolution outlines the major events in the development of the human species, Homo sapiens, and the evolution of the human's ancestors. It includes brief explanations of some of the species, genera, and the higher ranks of taxa that are seen today as possible ancestors of modern humans. ... Urmetazoan: The first fossils that might represent animals appear in the ...

https://www.newscientist.com/article/dn9989-timeline-human-evolution/

Sep 4, 2006 ... When did humans first emerge on the scene, and how did we develop? ... Our own species Homo sapiens appears on the scene – and shortly ...

http://anthro.palomar.edu/homo2/mod_homo_4.htm

It is now clear that early Homo sapiens, or modern humans, did not come .... They appear in Southwest Asia around 100,000 years ago and elsewhere in the Old ...

http://humanorigins.si.edu/education/introduction-human-evolution

Humans are primates . Physical and genetic similarities show that the modern human species , Homo sapiens, has a very close relationship to another group of  ...

https://cosmosmagazine.com/palaeontology/where-did-we-come-from-a-primer-on-early-human-evolution

Jun 9, 2016 ... Modern humans, Homo sapiens, are a single twig on a branch of the ... ergaster) first appeared in East Africa around two million years ago.

https://www.foundalis.com/bio/1st/1sthuman.htm

... this person? And when did he/she appear? ... Let's think about something related: the evolution of a language instead of the evolution of humans. Let's use a ...

https://www.quora.com/When-and-how-did-man-appear-on-the-earth

How: Most everything alive today came from a living line that goes back all the way 4 billion years ago. The primates started looking like ...

https://www.sciencedaily.com/releases/2010/03/100315103938.htm

Mar 15, 2010 ... When did the first 'modern' human beings appear in the Iberian ... was occupied successively by Neanderthals and "modern" humans in small ...