DNA Consultants’ blog

Read reviews of science articles, new research and news reports on ancestry testing, ancient DNA and popular genetics

Cutting Edge Research If You Can Get It

The archeogenetics of Europe and transition from hunter-gatherers to Neolithic agricultural societies made a quantum leap forward with the publication of an article investigating haplogroup H, the type carried by about half of Europeans today. But you may have trouble accessing the research in the new journal Nature Communications. I haven’t found one ordinary mortal who has actually read the article, because few libraries and hardly any individuals can afford the crushingly expensive subscription to Nature Communications.

Native American Cannibalism Revisited

Anasazi: Cannibals or Witch-Hunters?

Though having an exotic ancestry might be interesting, there are limits. You might not want to have cannibals for relatives. Luckily, you probably don’t have to worry about that.

We first visited Chaco Canyon in northern New Mexico, and the wind was cold and eerie as we walked along the deep, narrow canyon and gazed upward at the buttery apartment complexes made of stone and mud high above us.

How Secure Is Your DNA?


DNA is so tiny, only a few microns across, that we often don’t spend much time thinking about how much of our most personal and private information it contains. Yet each individual’s DNA also offers an intimate look into family history, risk for illness, behavior, internal clock, propensity for thrill seeking, and countless other aspects of a person’s life, personality, behavior, and place in the world. Accessing this treasure trove of genetic information has some amazing benefits, but it also comes with some serious concerns.

Researchers Have Toehold on Past Million Years

Researchers at the Max Planck Institute in Leipzig, Germany last week announced they have completed the first high-quality sequencing of a Neanderthal genome based on a hundredth of a gram of DNA extracted from a 100,000 year-old toe bone in a Russian cave and are making it freely available online for other scientists to study. Advantageously, Neanderthal and Denisovan remains were found in the same cave, making for breakthrough comparisons in hominid history.

Khazarian Hypothesis of European Jewish Origins

In “Heretical History” and numerous other posts, we have argued that the contributions, genetic and cultural, of the Turkic-Iranic Khazars deserve much more attention than the cosseted theories of European Zionist Jews and the official views of the state of Israel on Jewish history.

Genetic Genealogy Like Astrology?

Maybe If It’s First Generation Sex-Linked Testing, Not Autosomal

Dust off the crystal ball. Scientists consider DNA ancestry services “genetic astrology,” according to a recent BBC article by Pallab Ghosh. In “Some DNA Ancestry Services Akin to ‘Genetic Astrology’,” Ghosh quotes Professor David Balding as maintaining that ‘“such histories are either so general as to be personally meaningless or they are just speculation from thin evidence.’”

An Anthropology Student’s Theory

We received an interesting email from Bailey Edsall-Parr, an anthropology student, customer and genealogy enthusiast from Michigan. We present it here as a guest blog post.

Wack Jobs and Cyber-Bullies on Wikipedia

You’ve heard of Gaius Flavius Antoninus, the assassin of Julius Caesar. You are probably familiar with crocodile shears, a notorious torture device. If you are an aficionado of the annals of rock and roll, you know about the band named Tilly that perished in an airplane crash on December 12, 1956 en route to a “Lester Concert Hall.”

Richard III’s New Winter of Discontent

Shakespeare painted the last of the York rulers of England as a murderous maniac who was rightly dispatched to hell by Henry Tudor in 1485. But the story of Richard III’s skeleton supposedly dug up last year in a parking lot may top that of the Bard for pulling the wool over our eyes. Or it may be the luckiest archeological find since King Tut . . . .