middle stone age smithsonian human origins program

These Stone Tools Are Smashing Theories on Africa

Mar 20, 2018· This image provided by the Smithsonian's Human Origins Program shows artifacts found in southern Kenya's Olorgesailie Basin. ... made way for the Middle Stone Age …

Early Human Innovation: Refit Point | Newsdesk

Human Origins Program, Smithsonian The Smithsonian team found small stone points (above) made of non-local obsidian at their Middle Stone Age sites. The team also found larger, unshaped pieces of the sharp-edged volcanic stone at Olorgesailie, which has no obsidian source of its own.

Levallois Lithic Technology from the Kapthurin Formation ...

Levallois Lithic Technology from the Kapthurin Formation, Kenya: Acheulian Origin and Middle Stone Age Diversity ... 5To whom correspondence should be addressed at Human Origins Program, Department of Anthro-pology, National Museum of Natural History, Smithsonian Institution, MS-112, Washington, DC ...

Colored Pigments and Complex Tools Suggest Humans Were ...

(Smithsonian / Human Origins Program) In addition to the pigment lumps, the researchers point to the transformation in stone tool technology as proof of this claim. At the same site, they found ...

Scientists Discover Evidence of Early Human Innovation ...

(Human Origins Program, Smithsonian) The first evidence of human life in the Olorgesailie Basin comes from about 1.2 million years ago. For hundreds of the thousands of years, people living there made and used large stone-cutting tools called handaxes.

Scientists discover evidence of early human innovation ...

Credit: Human Origins Program, Smithsonian. ... These behaviors, which are characteristic of humans who lived during the Middle Stone Age, replaced technologies and ways of life that had been in ...

Chronology of the Acheulean to Middle Stone Age transition ...

The Middle Stone Age in Africa. The Olorgesailie basin in the southern Kenya rift valley contains sediments dating back to 1.2 million years ago, preserving a long archaeological record of human activity and environmental conditions.

Our ancestors in East Africa were making sophisticated ...

Early Stone Age hand axes compared to the newly described, more advanced tools of the Middle Stone Age. Photo by Human Origins Program, Smithsonian ... Photo by Human Origins Program, Smithsonian.

Did climate change help modern humans emerge? - nbcnews.com

Human Origins Program / Smithsonian "The large, clunky technology is gone and in its place is a smaller technology, more mobile," said Potts. "What we are looking at is a real change from ...

The Role of Climate Change on Early Human Society ...

Human Origins Program, Smithsonian With the date of a stone tool culture revolution in store, Alison Brooks focused on obsidian from a site called BOK-2, which is …

Researchers Find 'Advanced' 320,000-Year-Old Human Tools ...

The Smithsonian team found small stone points (above) made of non-local obsidian at their Middle Stone Age sites. Image credit: Human Origins Program, Smithsonian. In addition, experts discovered black and red rocks, evidence that the rocks had been 'processed' for use as a coloring material.

Early humans used ochre and traded tools amid turbulent ...

Supplied: Human Origins Program, Smithsonian. Close. ... The shift from Acheulean to Middle Stone Age could well have happened in that time, he said. "It is quite possible. The relationship to ...

New Insights into Rapid Advance in Human Innovative ...

The Smithsonian team found small stone refit points and base core (above) made of non-local obsidian at their Middle Stone Age sites. (Image: Human Origins Program, Ryan Lavery Smithsonian). Material Sourcing

Unstable climate forced early humans to be more social and ...

Human Origins Program, Smithsonian. reader comments with 34 posters participating. Share this story. Share on Facebook; Share on Twitter; ... The Middle Stone Age, in …

Climate Change May Have Spurred Hominin Tech Advances ...

Rick Potts surveys a field of Early Stone Age handaxes found at Olorgesailie Basin, Kenya. | Human Origins Program/ Smithsonian. Environmental factors in East Africa may have spurred a turning point in hominin behavior between 800,000 and 320,000 years ago, encouraging more widespread dispersal, trade and novel tool-making.

Complex Human Cultures Are Older Than Scientists Thought ...

Acheulean tools on the left, Middle Stone Age tools on the right Human Origins Program / Smithsonian. ... But by the time the Middle Stone Age tools appear, 85 …

Scientists discover evidence of early human innovation ...

Rick Potts, director of the National Museum of Natural History's Human Origins Program at the Smithsonian, surveys an assortment of Early Stone Age handaxes discovered in …

Ancient Climate Swings Forced Early Humans to Get Their ...

On the left, old-timey stone tools of the Acheulian, and on the right, the new compact tools of the Middle Stone Age. Image: Human Origins Program, Smithsonian Our species made its debut some ...

Scientists Discover Evidence of Early Human Innovation ...

Rick Potts, director of the National Museum of Natural History's Human Origins Program at the Smithsonian, surveys an assortment of Early Stone Age handaxes discovered in …

Rick Potts Human Origins Program Smithsonian Institution

of Human Evolution Rick Potts Human Origins Program Smithsonian Institution . ... technology to innovative Middle Stone Age behaviors, including new tool kits & pigments (Olorgesailie) 500,000 – 300,000: Emergence of the modern African large mammal biota (Olorgesailie, Lainyamok)

Journal of Human Evolution - repository.si.edu

The Middle Stone Age of the northern Kenyan Rift: age and context of new archaeological sites from the Kapedo Tuffs Christian A. Tryona,*, Neil T. Roachb, M. Amelia V. Loganc aHuman Origins Program, Department of Anthropology, National Museum of Natural History, Smithsonian Institution, PO Box 37012, MRC 112, Washington DC, 20013-7012, USA

Breaking News! 300,000-Year-Old ... - ancient-origins.net

Before now, most scientists have focused their search for the origin of our species on the Great Rift Valley of East Africa. However, Jebel Irhoud has also been examined since at least the 1960s and it has already been identified for Middle Stone Age artifacts and human fossils.

Stone Tools at Arabian "Crossroads" Present Mysteries of ...

8 · Most sites of similar age in neighboring areas like the Levant, Ethiopia, Eritrea and Sudan aren't Acheulean at all, but more advanced Middle Stone Age industries, Brooks says.

Searching for Human Origins | Smithsonian Folklife Festival

A recent focus of Smithsonian-Kenya research has been the transition between Acheulean technology of the Early Stone Age (dominated by handaxes and usually associated with Homo erectus) and Middle Stone Age technology (dominated by smaller and more refined stone tools and usually associated with our species, Homo sapiens).

Changing environment influenced human evolution - BBC News

Image copyright Human Origins Program, Smithsonian Image caption The dig site revealed evidence of climate change ... This technology marks the transition to what is known as the Middle Stone Age ...

Stone Tools From Kenya Give Early Glimpse of Human ...

This image provided by the Smithsonian's Human Origins Program shows artifacts found in southern Kenya's Olorgesailie Basin. For hundreds of the thousands of years, people living there made and ...

African tools push back the origins of human technological ...

Credit: Human Origins Program, Smithsonian ... They argued that components of the "human revolution" were to be found in the African Middle Stone Age some 280,000-50,000 years ago.

Stone tools from Kenya give early glimpse of human behavior

(Photo: Jason Nichols / Smithsonian - Human Origins Program) CONNECT TWEET LINKEDIN COMMENT EMAIL MORE. ... The newer tool style, known from other sites as Middle Stone Age technology, produced ...