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. This process involved the gradual development of traits such as human bipedalism, dexterity, and complex language, as well as interbreeding with other hominins, indicating that human evolution was not linear but weblike. The study of the origins of humans, also called anthropogeny, anthropogenesis, or anthropogony, involves several scientific disciplines, including physical and evolutionary anthropology, paleontology, and genetics.
Homo habilis is an extinct species of archaic human from the Early Pleistocene of East and South Africa about 2.8 million years ago to 1.65 million years ago (mya). Upon species description in 1964, H. habilis was highly contested, with many researchers recommending it be synonymised with Australopithecus africanus, the only other early hominin known at the time, but H. habilis received more recognition as time went on and more relevant discoveries were made. By the 1980s, H. habilis was proposed to have been a human ancestor, directly evolving into Homo erectus which directly led to modern humans. This viewpoint is now debated. Several specimens with insecure species identification were assigned to H. habilis, leading to arguments for splitting, namely into "H. rudolfensis" and "H. gautengensis" of which only the former has received wide support.
The Paleolithic or Palaeolithic, also called the Old Stone Age, is a period in human prehistory that is distinguished by the original development of stone tools, and which represents almost the entire period of human prehistoric technology. It extends from the earliest known use of stone tools by hominins, c. 3.3 million years ago, to the end of the Pleistocene, c. 11,650 cal BP.
Milford Howell Wolpoff is a paleoanthropologist and professor of anthropology at the University of Michigan and its museum of Anthropology. He is the leading proponent of the multiregional evolution hypothesis that explains the evolution of Homo sapiens as a consequence of evolutionary processes and gene flow across continents within a single species. Wolpoff authored the widely used textbook Paleoanthropology, and co-authored Race and Human Evolution: A Fatal Attraction, which reviews the scientific evidence and conflicting theories about the interpretation of human evolution, and biological anthropology's relationship to views about race.
Marie Eugène François Thomas Dubois was a Dutch paleoanthropologist and geologist. He earned worldwide fame for his discovery of Pithecanthropus erectus, or "Java Man". Although hominid fossils had been found and studied before, Dubois was the first anthropologist to embark upon a purposeful search for them.
Paleoanthropology or paleo-anthropology is a branch of paleontology and anthropology which seeks to understand the early development of anatomically modern humans, a process known as hominization, through the reconstruction of evolutionary kinship lines within the family Hominidae, working from biological evidence and cultural evidence.
Homo floresiensis( also known as "Flores Man") is an extinct species of small archaic human that inhabited the island of Flores, Indonesia, until the arrival of modern humans about 50,000 years ago.
Liang Bua is a limestone cave on the island of Flores, Indonesia, slightly north of the town of Ruteng in Manggarai Regency, East Nusa Tenggara. The cave demonstrated archaeological and paleontological potential in the 1950s and 1960s as described by the Dutch missionary and archaeologist Theodor L. Verhoeven.
John Russell Napier, MRCS, LRCP, D.Sc. was a British primatologist, paleoanthropologist, and physician, who is notable for his work with Homo habilis and OH 7, as well as on human and primate hands/feet. During his life he was widely considered a leading authority on primate taxonomy, but is perhaps most famous to the general public for his research on Bigfoot.
Dean Falk is an American academic neuroanthropologist who specializes in the evolution of the brain and cognition in higher primates. She is the Hale G. Smith Professor of Anthropology and a Distinguished Research Professor at Florida State University.
The control of fire by early humans was a critical technology enabling the evolution of humans. Fire provided a source of warmth and lighting, protection from predators, a way to create more advanced hunting tools, and a method for cooking food. These cultural advances allowed human geographic dispersal, cultural innovations, and changes to diet and behavior. Additionally, creating fire allowed human activity to continue into the dark and colder hours of the evening.
Self-domestication is a scientific hypothesis that suggests that, similar to domesticated animals, there has been a process of artificial selection among members of the human species conducted by humans themselves. In this way, during the process of hominization, a preference for individuals with collaborative and social behaviors would have been shown to optimize the benefit of the entire group: docility, language, and emotional intelligence would have been enhanced during this process of artificial selection. The hypothesis is raised that this is what differentiated Homo sapiens from Homo neanderthalensis and Homo erectus.
William L. Jungers was an American anthropologist, Distinguished Teaching Professor and the Chair of the Department of Anatomical Sciences at State University of New York at Stony Brook on Long Island, New York. He is best known for his work on the biomechanics of bipedal locomotion in hominids such as the 3.4-million-year-old Lucy, and the 6.1- to 5.8-million-year-old Millennium Man Orrorin tugenensis. He devoted much of his career to the study of the lemurs of Madagascar, especially giant extinct subfossil forms such as Megaladapis. More recently, Jungers has been a subject of media attention due to his analysis of the remains of Homo floresiensis, which he believed to be legitimate members of a newly discovered species based on remains of the shoulder, the wrist, and the feet.
Homo erectus is an extinct species of archaic human from the Pleistocene, with its earliest occurrence about 2 million years ago. Its specimens are among the first recognizable members of the genus Homo.
Teuku Jacob was an Indonesian paleoanthropologist. As a student of Gustav Heinrich Ralph von Koenigswald in the 1950s, Jacob claimed to have discovered and studied numerous specimens of Homo erectus. He came to international prominence as a vocal critic of scientists who believed remains discovered in Flores belonged to a new species in the genus Homo, Homo floresiensis.
John Hawks is a professor of anthropology at the University of Wisconsin–Madison. He also maintains a paleoanthropology blog. Contrary to the common view that cultural evolution has made human biological evolution insignificant, Hawks believes that human evolution has sped up in recent history.
Alan Gordon Thorne was an Australian born anatomist who is considered an authority on interpretations of Aboriginal Australian origins and the human genome. Thorne first became interested in archaeology and human evolution as a lecturer in human anatomy at the University of Sydney and later joined the Australian National University (ANU) as a professor, where he taught biology and human anatomy. Over time, through many excavations such as Lake Mungo and Kow Swamp, Thorne made arguments that contradict traditionally accepted theories explaining the early dispersion of human beings.
Professor Michael John Morwood was a New Zealand archaeologist best known for discovering Homo floresiensis. In 2012, he received the Rhys Jones Medal by the Australian Archaeological Association.
Leslie Crum Aiello is an American paleoanthropologist and professor emeritus of University College London. She was the president of Axel Lennart Wenner-Gren donated Wenner-Gren Foundation for Anthropological Research from 2005 to 2017. In 2014, Aiello was elected to the American Philosophical Society. She is currently president of the American Association of Physical Anthropologists.
Rampasasa pygmies is a name given to a group of families described as pygmoid or Negrito, native to Waemulu village in Kecamatan Wae Rii, Manggarai Regency, Flores, Indonesia, following the discovery of Homo floresiensis in the nearby Liang Bua cave in 2003.
