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The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period.
The chimpanzee–human divergence likely took place during around 10 to 7 million years ago. [1] The list of fossils begins with Graecopithecus, dated some 7.2 million years ago, which may or may not still be ancestral to both the human and the chimpanzee lineage.
The family group was part of a pioneer population that eventually died out, leaving no trace of ancestry in people alive today. Other lineages of ancient humans also went extinct around 40,000 ...
[15] [16] The Moon's gravitational pull stabilised Earth's fluctuating axis of rotation, setting up regular climatic conditions favoring abiogenesis. [17] 4404 Ma Evidence of the first liquid water on Earth which were found in the oldest known zircon crystals. [18] 4280–3770 Ma Earliest possible appearance of life on Earth. [19] [20] [21] [22]
The Neanderthal DNA found in modern human genomes has long raised questions about ancient interbreeding. New studies offer a timeline of when that occurred and when ancient humans left Africa.
"A sharp rock", an Oldowan pebble tool, the most basic of human stone tools The harnessing of fire was a pivotal milestone in human history. Acheulean hand-axes from Kent. H. erectus flint work. The types shown are (clockwise from top) cordate, ficron and ovate. Venus of Willendorf, an example of Paleolithic art, dated 24–26,000 years ago
A new study is shedding light on how and why Neanderthals died out. The predecessor to humans today, Homo sapiens, vanished about 42,000 years ago. ... Natural History Museum anthropologist Chris ...
Ardipithecus most likely appeared after the human-chimpanzee split, some 5.5 million years ago, at a time when gene flow may still have been ongoing. It has several shared characteristics with chimpanzees, but due to its fossil incompleteness and the proximity to the human-chimpanzee split, the exact position of Ardipithecus in the fossil ...