Chemistry

Imperial purple cloth discovered in Roman infant burials in York

Archaeologists and chemists from the University of York have identified traces of rare imperial purple dye on textile remains recovered from Roman infant burials in York, offering fresh insight into wealth and status in Roman Britain.

Stonehenge Altar Stone hails from Scotland

According to a new study published in the journal Nature, the Altar Stone at Stonehenge (thought to be Welsh in origin) actually hails from Scotland.

Microbe X-32 – Is the Plasticene Era coming to an end?

Breaking, a new venture in collaboration with Harvard and the Wyss Institute, is claiming that a new discovery, Microbe X-32, can naturally break down polyolefins, polyesters, and polyamides in just 22 months.

Study finds evidence of Mesoamericans drinking tobacco during healing rituals

A new study, published in the journal Antiquity, has found traces of nicotine in ceramic vessels discovered at the ancient city of Cotzumalhuapa.

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.

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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