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First demonstration of cumulative cultural evolution in the laboratory

How did humans get from using stone tools to using power tools? Not on their own, according to the results of an Arizona State University study released Thursday in the journal Nature Communications.

Oldowan Tools

Durante mi vacación visite a museo y fuí antiguo herramientas

Oldest stone tools in the Americas claimed in Chile. This serpentine rock, the size of a large plum, bears scars made when a human struck it to produce stone tools in Chile to years ago.

Nassarius kraussianus beads from the 77,000 year old layers at Blombos Cave, South Africa.

Nassarius kraussianus beads from the year old layers at Blombos Cave, South Africa.

Neolithic stone work created a variety of tools

List of Neolithic Stone Tools

from Sciencing

Antropólogo encontra no Brasil crânio decapitado de 9.000 anos

A human skull found in a Brazilian rock-shelter represents the oldest known case of decapitation in the Americas.

Ancient Egyptian Snacks for Kids

Pita bread makes a kid-friendly substitute for ancient Egyptian bread.

Georgian Hominid Skull Is Most Complete Ever Found: Five 1.8-million-year-old skulls have been unearthed in Dmanisi, home of the largest collection of well-preserved human remains in the world. In fact, the fifth skull is being called the most complete hominid skull ever found.

This hominid skull unearthed in the Republic of Georgia suggests that Homo habilis, Homo erectus, and Homo rudolfensis were all variations of a single species .

Portable Rock Art and Figure Stones - Eoliths: Dinosouar Depictions in Figure stones - Eoliths

Do some figure stones show deliberate depictions of dinosaurs? Actually there is no reason why not. Ive already shown how sculptured flint.

New research by an archaeologist at the University of York suggests that betrayals of trust were the missing link in understanding the rapid spread of our own species around the world. Dr Penny Spikins, of the University's Department of Archaeology, says that the speed and character of human dispersals changed significantly around 100,000 years ago. Before then, movement of archaic humans were slow and largely governed by environmental events due to population increases or ecological…

Human nature’s dark side helped us spread across the world

AbstractHerbicide mixtures provide good control at considerably lower dosages than dosages utilized in single applications. A study was conducted at the Benso Oil Palm Plantation to evaluate the efficacy of application of sole Metsulfuron-Methyl (a residual sulfonylurea herbicide) and its combinations with Glisat (glyphosate) in controlling weeds under two-year old oil palm. The sole Metsulfuron-Methyl application rates were a) 190.5g/ha

Image result for internasal suture

Stone Age For Kids | Stone Age Facts | DK Find Out

Learn interesting information about the Stone Age for kids. Find out more about Stone Age facts and improve your knowledge with DK Find Out, to help you learn.

New research from biological anthropologists has shown that the use of the non-dominant hand was likely to have played a vital role in the evolution of modern human hand morphology: the production of stone tools requires the thumb on the non-dominant hand to be significantly stronger and more robust than the fingers.

Non-dominant hand vital to the evolution of the thumb

New research from biological anthropologists at the University of Kent has shown that the use of the non-dominant hand was likely to have played a vital role in the evolution of modern human hand morphology.

AN ITALIC BRONZE DOUBLE SPECTACLE FIBULA CIRCA 8TH CENTURY B.C. Composed of four interlocking spirals, with a four-pointed attachment plate with stippled border riveted through the centre to a bronze pin on the back, mounted 4¼ in. (10.8 cm.) diam. max.

An Italic bronze double spectacle fibula, ca. Composed of four interlocking spirals, with a four-pointed attachment plate with stippled border riveted through the centre to a bronze pin on the back, mounted.

from Christie's