To Claim Someone has 'Viking Ancestors' is no Better than Astrology
By Mark Thomas,
The Guardian
| 02. 25. 2013
You may have missed the latest genetic discovery.
As reported by The Daily Telegraph on Friday: "One million British men may be directly descended from the Roman legions". The story reappeared on Sunday, at the
Who Do You Think You Are – Live event at London's Olympia, when it was repeated by Alistair Moffatt, the managing director of BritainsDNA, the company behind the claims.
Such stories are becoming increasingly common in newspapers, on television and radio. Last week on the BBC miniseries Meet the Izzards we were told that Eddie Izzard is a Viking descendant on his mother's side and an Anglo-Saxon descendant on his father's. Last year the Observer reported that Tom Conti has Saracen origins and is a relative of Napoleon Bonaparte.
And for upwards of £150 you too can have your DNA "tested" by any of a number of direct-to-consumer ancestry companies. But how reliable are these claims? The truth is that there is usually little scientific substance to most of them and they are better thought of as genetic astrology.
For some time it has...
Related Articles
By Darren Incorvaia, Fierce Biotech | 07.16.2026
Jennifer Doudna, Ph.D., the Nobel Laureate best known for co-inventing the CRISPR system that has become the foundation for gene editing, is dipping her toes into a new, buzzy field: AI-powered protein design.
In a new paper, published today...
By Risa Cromer, The Conversation | 07.17.2026
By Emily Packard Dawson and Lainie Friedman Ross , The Hastings Center for Bioethics | 07.16.2026
Major news outlets recently reported – based on a bioRxiv preprint – that scientists had edited genes in human embryos with “startling precision.” The scientists’ decision to release this work ahead of peer review, coupled with the extensive media coverage...
Media coverage of recent developments in embryo gene editing might seem to suggest that gene-edited babies are close to becoming a reality. As tech billionaires eager to profit off of techno-eugenics invest in “designer baby” technologies, attempts to normalize heritable genome editing – which remains unsafe and raises significant ethical and societal concerns – are especially dangerous. It’s worth taking a closer look at these developments and what they mean, in a way that pushes back on narratives normalizing the...