PhD defence

And its application in deciphering hominin diets in palaeolithic eurasia

In the first instalment of the three-part podcast series Óf Bones, Brains, and Pink Elephants, three students of Utrecht University interview Dr Amanda Henry on dental care in the past. Why do we need to brush our teeth, and why didn't our ancestors?

As part of the NEXUS1492 project, this project will use ancient DNA techniques to shed new light on the demographic and health history of the Caribbean and the impact of European colonization on indigenous communities in the region.

Archaeologist Bjørn Peare Barthold suspected farmers in a doctorless 19th century Dutch village may have been self-medicating to manage pain and disease. By examining the skeletons' dental calculus this hypothesis could be tested. Science Magazine interviewed him about this new technique.

A dental anthropological approach to foodways, health and disease, and crafting in the pre-Columbian Caribbean.

Bacteria in the teeth tell us a lot about nutrition and disease in our ancestors. It also tells us more about the immune system. This provides clues for treating modern diseases and allergies. For a long time archaeologists were irritated by tartar on the teeth of excavated skulls. They thought that…

At the start of the year a lot of journals publish lists of their most cited papers of the previous year. Three papers published by Leiden archaeologists were ranked in the top 10 of the Journal of Archaeological Science: reports.

A multi-disciplinary approach to past lifestyles and cultural practices

The HARVEST project explores the dietary choices that our hominin ancestors and relatives made, by recovering information on what they consumed, and how factors like environmental variation, intrinsic biology, and development of food processing technologies could have influenced their decisions.

British and Australian researchers have analysed the DNA in the dental tartar of several Spanish Neanderthals. One of the conclusions was that the Neanderthals had a mostly vegetarian diet.

A new study published in Archaeometry describes the unexpected results obtained from analyses of five human teeth discovered in a ritual cache at an enslaved African plantation site on the island of Saba in the Caribbean.

Bones contain information about people’s lives such as where they came from, their age at death and which diseases they suffered from. Researchers can deduce a lot from them about a person’s life and about human evolution. This generates leads that could help solve present-day problems, such as how…

Promotor: S.M. Verduyn Lunel

Two years ago, Amanda Henry joined the Faculty of Archaeology’s Archaeological Sciences department. She investigates diet and human evolution, with a specific focus on plant foods. ‘Most of the studies on the prehistoric diet focus on meat and hunting. This just didn’t make sense to me.’

Operators in the Lexicon opens with an old chestnut: why are there no natural single word lexicalizations for negations of the propositional operator and and the predicate calculus operator all: why neither *nand nor *nall?

The dental remains of 25 enslaved Africans from the site of Newton's Plantation, on Barbados, were subjected to isotope analysis. Previous research had pointed out that the locally born individuals were subjected to high concentrations of lead poisoning. A new study, done by Dr Jason Laffoon among others…

When does it rain when air is oversaturated with moisture? How does an infection spread among the population? The problems that mathematician Professor Frank den Hollander tries to solve come from physics, chemistry and biology.

An international team of researchers, involving members from the ERC Synergy project NEXUS 1492 based at the Leiden University, the Universities of Oklahoma, Copenhagen and York reveal challenges when studying ancient microbiomes in a recent issue of Scientific Reports.

The research article ‘The life history of an enslaved African’ is one of the top 20 read Archaeometry articles in the period of January 2017 to December 2018.

On May 2nd, Petr Kocharov succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Petr on this great result.

Patterns of paleomobility in the Caribbean were studied through an inter-disciplinary approach using a combination of archaeological, osteological, mortuary, and isotopic data.

To be eligible for Statistics & Data Science at Leiden University, you must meet the following admission requirements.

The Faculty of Archaeology at Leiden University offers education in Human Osteoarchaeology. We offer a second-year Bachelor course in Human Osteoarchaeology and an extensive one-year track in the Master’s in Archaeological Science specialisation, resulting in a Master of Science degree after complet…

At the Faculty of Archaeology, we investigate the development of human societies worldwide, from the earliest beginnings to modern times. We also study the heritage of mankind, which evokes this deep history, and which connects with, and informs, contemporary society.

The research programme Probability Theory focuses on probability theory and on operations research.

Bone research provides plenty of detailed data about the health of a person or a group. This data is not only used to reconstruct the past but also to fight disease today.

In 2011, Dr. Amanda Henry published her findings from dental plaque picked from the teeth of Neanderthals who were buried in Iran and Belgium between 46,000 and 40,000 years ago. Plant microfossils trapped and preserved in the hardened plaque showed that they were cooking and eating starchy foods including…

Simone Lemmers has been awarded a Leverhume trust funded PhD Position at the University of Durham, UK in the field of Biological Anthropology supervised by Dr. Jo Setchell (Antropology, Durham University) and Dr Wendy Dirks (Newcastle University) starting October 2013.

The aim of the research project is to get insight in the biostratigraphical age and the palaeoecological setting of the Schöningen sites and hominin behavior and subsistence during the late Lower Palaeolithic.

Neanderthals in cold regions probably ate a lot more vegetable food than was previously thought. This is what archaeologist Robert Power has discovered based on new research on ancient Neanderthal dental plaque. PhD defence 1 November.

Elina Zorina presented her work-in-progress on “Distinctiveness in the Parliamentary Arena: Consequences for Vote Choice” during the GTGC lunch seminar on the 1st of May. Please find the abstract below:

What are the patterns and processes of human mobility in the pre-colonial circum-Caribbean as revealed by burial populations and what are the underlying motives and socio-cultural principles on both micro- and macro-scales?

The project’s main aim was to build a reconstruction of a prehistoric house plan, without using any metal tools. How effective are tools made of stone, flint, bone, antler and wood? What are the constraints imposed by the various building materials? How much labour do we need and how much knowledge…

Bones contain a wealth of information about a person's life. Leiden archaeologists glean information from skeletons about human development and find ways of combating diseases. Read more in the research dossier on 'The skeleton as source of information'.

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To be eligible for Research in Physics, theoretical at Leiden University, you must meet the following admission requirements.

In the 1960s at MIT, cognitive scientist Marvin Minsky told a couple of graduate students to program a computer to perform the simple task of recognising objects in pictures, thinking it would be a nice summer project. Scientists from Leiden and the rest of the world are still working on it today.

Bacteria whirl around in the mouths of most people, forming dental plaques and sometimes causing nasty gum infections. Treponema denticola might be a dangerous pathogen, but not much is known about this bacterium. It was up to Ariane Briegel and her research group to change that.

Symposium on the extraordinary excavations at Middenbeemster