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23 de may. de 2024 · human evolution, the process by which human beings developed on Earth from now-extinct primates. Viewed zoologically, we humans are Homo sapiens, a culture -bearing upright-walking species that lives on the ground and very likely first evolved in Africa about 315,000 years ago.
- The Fossil Evidence
Human evolution - Fossils, Species, Adaptations: By 3.5...
- The Emergence of Homo Sapiens
Human evolution - Emergence, Homo Sapiens, Bipedalism: The...
- Theories of Bipedalism
Human evolution - Bipedalism, Adaptations, Fossils: There...
- Refinements in Tool Design
Human evolution - Tool Design, Refinements, Technology: In...
- Increasing Brain Size
Human evolution - Brain Size, Adaptations, Fossils: Because...
- Missing Link
missing link, hypothetical extinct creature halfway in the...
- Out of Africa I
In human evolution: The emergence of Homo sapiens …the...
- African Hybridization-And-Replacement Model
Other articles where African hybridization-and-replacement...
- The Fossil Evidence
Hace 3 días · 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.
Hace 6 días · Mauricio González-Forero, an evolutionary biologist at the University of St Andrews, in the U.K., is proposing a new theory to explain the massive growth of the human brain over its evolutionary ...
27 de may. de 2024 · Evolutionary theory. Brain size tripled in the human lineage over four million years, but why this occurred remains uncertain. Here, to study what caused this brain expansion, I mathematically ...
Hace 2 días · Human evolution is the evolutionary process within the history of primates that led to the emergence of Homo sapiens as a distinct species of the hominid family that includes all the great apes.
19 de may. de 2024 · human being, a culture-bearing primate classified in the genus Homo, especially the species H. sapiens. Human beings are anatomically similar and related to the great apes but are distinguished by a more highly developed brain and a resultant capacity for articulate speech and abstract reasoning.
15 de may. de 2024 · Working from a sliver of tissue no bigger than a grain of rice, researchers have built an astoundingly complex map of the human brain. The tiny fragment contains 57,000 cells, 230 millimeters of...
