Chemistry

Evidence of prehistoric glue used 20,000-years-ago during the Palaeolithic period

Researchers from UNED and the Autonomous University of Madrid (UAM) have found evidence of adhesives being used to fasten lithic hunting heads to arrow shafts approximately 20,000-years-ago.

Direct evidence of ancient Bronze Age drug use found in Menorca

Human consumption of mind-altering substances can be traced in the archaeological record back to prehistoric times; however, this is based on indirect evidence such as the typology and function of certain artefacts related to their preparation or consumption.

Shipwrecks reveal origins of metal used to cast the Benin Bronzes

The Benin Bronzes consist of thousands of metal sculptures and plaques which adorned the royal palace of the Kingdom of Benin, presently located in Edo State, Nigeria.

500-year-old medicine container has been revealed to contain herbal mixtures

A study of a cattle-horn used a medicine container, has been revealed to contain herbal mixtures used by the Khoi or San people 500 years ago.

Secrets of Ancient Egyptian mummification materials revealed

A new study, published in the journal Nature, has revealed the types of materials used in Ancient Egyptian mummification.

The art — and science — behind treasured Japanese porcelain

Porcelain connoisseurs have prized the traditional Japanese-style ceramics called akae, typically known for Kakiemon-style ware, for centuries.

Missing links brewed in primordial puddles?

The crucibles that bore out early building blocks of life may have been, in many cases, modest puddles.

Unexpected discovery leads to a better battery

An unexpected discovery has led to a rechargeable battery that's as inexpensive as conventional car batteries, but has a much higher energy density. The new battery could become a cost-effective, environmentally friendly alternative for storing renewable energy and supporting the power grid.

Metallic ink revealed in Herculaneum papyri

An international team of scientists has discovered the presence of metal in the ink of two Herculaneum papyrus fragments proving that metals were used in ink several centuries earlier than previously believed.

Recreating alchemical recipes shows the genius of ancient scientists

From dragon's blood to slippery elm root, coded and obscure ingredients of ancient recipes are getting a second look today not by Harry Potter fans, but by historians who want to experience science as it was practiced centuries ago.

Chemical analysis reveals first cheese making in Northern Europe in the 6th millennium BC

The first unequivocal evidence that humans in prehistoric Northern Europe made cheese more than 7,000 years ago is described in research by an international team of scientists, led by the University of Bristol, UK, published today in Nature.

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