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History of timekeeping devices. A marine sandglass. It is related to the hourglass, nowadays often used symbolically to represent the concept of time. The history of timekeeping devices dates back to when ancient civilizations first observed astronomical bodies as they moved across the sky. Devices and methods for keeping time have gradually ...
Archaic humans. Archaic humans[a] is a broad category denoting all species of the genus Homo that are not Homo sapiens (which are known as modern humans). Among the earliest modern human remains are those from Jebel Irhoud in Morocco (about 315 ka), Florisbad in South Africa (259 ka), [1][2][3][4][5][6], Omo-Kibish I (Omo I) in southern ...
The results show that haplogroup D introgressed 37,000 years ago (based on the coalescence age of derived D alleles) into modern humans from an archaic human population that separated 1.1 million years ago (based on the separation time between D and non-D alleles), consistent with the period when Neanderthals and modern humans co-existed and ...
Hominid dispersals in Europe. Hominid dispersals in Europe refers to the colonisation of the European continent by various species of hominid, including hominins and archaic and modern humans. Short and repetitive migrations of archaic humans before 1 million years ago suggest that their residence in Europe was not permanent at the time. [1]
Stone tools unearthed in Ukraine were last used 1.4 million years ago, according to research that dated the tools using particles inside rock made by cosmic rays.
The multiregional hypothesis, multiregional evolution (MRE), or polycentric hypothesis, is a scientific model that provides an alternative explanation to the more widely accepted "Out of Africa" model of monogenesis for the pattern of human evolution. Multiregional evolution holds that the human species first arose around two million years ago ...
The earliest evidence of modern humans in Europe has been unearthed in a cave in southern France, showing they lived there at the same time as Neanderthals. Discovery pushes back the age of early ...
Ancient stone tools found in western Ukraine may be the oldest known evidence of early human presence in Europe, according to research published Wednesday in the journal Nature. The chipped stones ...