Examples of developmental skeletal abnormalities in Pleistocene people. Left to right: the Tianyuan 1, Sunghir 3 and Dolní V stonice 15 abnormal femora, Center, top to bottom: the Palomas 23 mandibular "flange", the Rochereil 3 cranial lacuna, the long Sunghir 1 clavicle, the Malarnaud 1 incisor agenesis. Right, top to bottom: the Shanidar 1 sacral hiatus, the Pataud 1 polygenesis, and the Dolní V stonice 16 cleft palate.

‘Abundant’ Occurrence of Skeletal Abnormalities Found in Early Humans

An American researcher examining ancient human remains has made a potentially ground-breaking discovery. The expert found a huge number of abnormalities and defects that seem to indicate extensive...
Comparison of faces of Homo sapiens (left) and Homo neanderthalensis (right). (CC BY-SA 4.0)

Prehistoric Humans are Likely to Have Formed Mating Networks to Avoid Inbreeding

Early humans seem to have recognized the dangers of inbreeding at least 34,000 years ago, and developed surprisingly sophisticated social and mating networks to avoid it, new research has found. The...
The mummified head of Egyptian pharaoh King Ahmose I, whose parents and grandparents were probably both sets of siblings.

Study Presents Evidence of Extensive Inbreeding among Ancient Egyptian Royalty

A 2015 study revealed little variation in body height among Egyptian Pharaohs compared to the general population, signaling the presence of extensive inbreeding among the ancient Egyptian royalty...