Category
Human Evolution
Explore the 9 entries currently assigned to this category. These counts describe this curated catalogue, not the size or rate of change of the field itself.
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Not a fact anymore
Secure human occupation of North America began only after the Last Glacial Maximum.
What we know now
Human footprints at White Sands, New Mexico, date to roughly 23,000–21,000 years ago, placing people in North America during the Last Glacial Maximum.
- Status
- Overturned
- Category
- Human Evolution
- Accepted for
- Not quantified
- Changed approximately
- 2021–2023
Not a fact anymore
Homo sapiens first appeared about 200,000 years ago in East Africa.
What we know now
Fossils attributed to early Homo sapiens extend to roughly 300,000 years ago, and many researchers favor a geographically broad African emergence rather than one sudden origin in a single East African population.
- Status
- Narrowed
- Category
- Human Evolution
- Accepted for
- ≈32 years
- Changed approximately
- 2017–present
Not a fact anymore
Homo floresiensis was merely a modern human with a disease or growth disorder.
What we know now
Most specialists recognize Homo floresiensis as a distinct archaic human species rather than a diseased modern human. Its unusual anatomy appears in more than one individual and includes a combination of primitive traits that a single disorder does not explain well.
- Status
- Overturned
- Category
- Human Evolution
- Accepted for
- ≈12 years
- Changed approximately
- Late 2000s–present
Not a fact anymore
Neanderthals did not interbreed with modern humans or contribute DNA to people living today.
What we know now
Neanderthals and modern humans interbred. Many people with ancestry outside sub-Saharan Africa carry roughly 1–2% Neanderthal-derived DNA, although each person carries a different collection of Neanderthal fragments.
- Status
- Overturned
- Category
- Human Evolution
- Accepted for
- ≈12 years
- Changed approximately
- 2010
Not a fact anymore
Human evolution followed a single straight ladder in which one species replaced the next.
What we know now
Human evolution is a branching family tree, not a single ladder. Several hominin species often lived at the same time, many lineages died out without becoming our direct ancestors, and some later branches also interbred.
- Status
- Superseded
- Category
- Human Evolution
- Accepted for
- ≈95 years
- Changed approximately
- Late 20th century–present
Not a fact anymore
Neanderthals were stooped, shambling, unintelligent brutes.
What we know now
Neanderthals walked upright and had bodies adapted to cold climates. They made varied tools, controlled fire, hunted skillfully, cared for injured group members, and sometimes used ornaments or other symbolic objects.
- Status
- Overturned
- Category
- Human Evolution
- Accepted for
- ≈42 years
- Changed approximately
- 1950s–present
Not a fact anymore
Piltdown Man was a genuine ancient human ancestor combining a human-like skull with an ape-like jaw.
What we know now
Piltdown Man was a manufactured fraud assembled from human skull fragments and an orangutan jaw. The teeth were filed and the pieces artificially stained.
- Status
- Overturned
- Category
- Human Evolution
- Accepted for
- ≈41 years
- Changed approximately
- 1949–1953
Not a fact anymore
The human lineage developed a large brain before it became habitually bipedal.
What we know now
Habitual bipedalism, regular walking on two legs, appeared millions of years before the major expansion of brain size seen in the genus Homo. Early hominins retained brains broadly comparable in size to those of living apes.
- Status
- Overturned
- Category
- Human Evolution
- Accepted for
- ≈65 years
- Changed approximately
- 1920s–1970s
Not a fact anymore
The earliest human ancestors originated in Europe or Asia rather than Africa.
What we know now
The earliest known hominins and the first several million years of human evolutionary history are African. Homo later dispersed repeatedly into Eurasia, where additional human lineages evolved.
- Status
- Superseded
- Category
- Human Evolution
- Accepted for
- ≈39 years
- Changed approximately
- 1920s–1960s
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