Most of the harmful mutations in people arose in the past 5,000 to 10,000 years
A study dating the age of more than 1 million single-letter variations in the human DNA code reveals that most of these mutations are of recent origin, evolutionarily speaking. These kinds of mutations change one nucleotide – an A, C, T or G – in the DNA sequence. Over 86 percent of the harmful protein-coding mutations of this type arose in humans just during the past 5,000 to 10,000 years.
Skeletons in cave reveal Mediterranean secrets
Skeletal remains in an island cave in Favignana, Italy, reveal that modern humans first settled in Sicily around the time of the last ice age and despite living on Mediterranean islands, ate little seafood. The research is published November 28 in the open access journal PLOS ONE by Marcello Mannino and colleagues from the Max Planck Institute for Evolutionary Anthropology, Germany.
The Study of Human Remains: What does it really tell us? Part 1
The study of human remains can tell us a great deal about a society; status, wealth, religion and others. When an archaeologist studies one set of human remains, he is seeking specific information about that one person
