genetics

Redrawing the family tree

Human beings may have suddenly doubled their age thanks to some recent research on a group of fossilised skulls from China, known as Yunxian 1 and 2. Previously classified as Homo erectus, they have now been designated as belonging to the Denisovan group, based on skull shape.

Gene sequencing

A 4,500-year-old Egyptian skeleton from a rock-cut tomb in Nuwayrat, near Beni Hasan, has provided the first biological evidence for links between ancient Egypt and Mesopotamia in the early Old Kingdom. The man’s unusual burial – in a sealed pottery…

Mobility in mortuary contexts

Tacitus, in his book on the life and character of his father-in-law Julius Agricola, the Roman Governor of Britain from c.AD 77 to 84, makes the often-quoted observation that ‘Britons make no distinction of sex in their leaders’. In his Annals (XIV.35), the same author depicts Boudica (AD 30-61) rallying her supporters with the cry: ‘we British are used to women commanders in war’.

IMAGE: University of Aberdeen IMAGE: University of Aberdeen

The genetic links of the Picts revealed

During the medieval period, it was speculated that the Picts had migrated from isles north of Britain, or even further-afield places such as Thrace or Scythia. A recent genetic study (published in PLOS Genetics: ), however, suggests that they in…

DNA, diets, and dealing with the weather

Svante Pääbo is the second member of his family to be elected a Nobel laureate: his father, Sune Bergström (1916-2004) shared the same Nobel Prize in Physiology and Medicine in 1982. Is there a gene, one wonders, for Nobel-Prize-winning science?

RIGHT The latest CA was a special issue, highlighting new evidence of migration in the early medieval period.

Ancient DNA and ‘Anglo-Frisians’

I have a personal dislike of the term ‘Anglo-Saxon’ to describe the people and culture of southern and eastern Britain from the 4th to the 8th centuries because it is anachronistic – it implies homogeneity where I see much more interesting diversity

RIGHT The unicorn has been a popular creature in mythology for many centuries, and often appeared in medieval art. This tapestry is part of a series of wall hangings known as The Hunt of the Unicorn.

Animal habits

One common motif is that of a knight in armour engaging in combat with a snail. Another is that of the killer rabbit, shown wielding sword, axe, or bow and arrow as it fights against those hunting it.

The disappearing Neanderthal Y chromosome

Over the last decade, developments in genetic sequencing, as well as in the successful extraction of DNA from increasingly older and even contaminated remains, have allowed our knowledge of ancient hominins to expand exponentially. But even with these advances, our…