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Ancient DNA reveals that the Picts, the “painted people” of Scotland who fought off the Romans, weren’t an enigmatic group that migrated from faraway lands. Instead, the Picts had local roots and were related to other Iron Age people in Britain, a new study finds.

An analysis of eight skeletons from two Pictish cemeteries, published Thursday (April 27) in the journal PLOS Genetics (opens in new tab) , also suggests that the Picts did not organize their society around the female bloodline, contrary to what historians have long suggested.

The Picts, named from the Latin word “picti” for their reported use of body paint or tattoos, were a people who, in the third century A.D., resisted Roman rule and formed their own kingdom in northern Britain that lasted until around A.D. 900. There is very little written information about the Picts — much of what they wrote is in a unique and hard-to-translate script called ogham — and only a few of their settlements and cemeteries have been found. 

The general lack of sources about the Picts and their way of life has led to numerous assumptions over the centuries. In the eighth century, during the early medieval period, for example, historians such as the Venerable Bede thought that the Picts emigrated from areas around the Aegean Sea or Eastern Europe and that they traced descent matrilineally, through the mother’s side. 

Archaeologists and historians have begun to tackle the “Pictish problem” in recent years, however, to develop a better understanding of this culture.

Related: Unknown symbols written by the lost ‘painted people’ of Scotland unearthed

Photograph of the 1965 Lundin Links excavation showing burials. (Image credit: Moira Greig)

In the newly published study, an international team of researchers extracted genetic information from eight human skeletons buried in two Pictish cemeteries — seven from Lundin Links and one from Balintore in modern-day Scotland.

“Lundin Links is one of the few excavated and well-dated monumental cemeteries from the Early Medieval (Pictish) period in Scotland,” study co-author Linus Girdland Flink (opens in new tab) , an archaeogeneticist at the University of Aberdeen, told Live Science in an email. According to past research (opens in new tab) , the cemetery dates to A.D. 450 to 650 and holds the remains of a couple dozen people.

Human remains from the Pictish period are scarce, but the sandy soils at Lundin Links are more conducive to long-term preservation because they are less acidic than soil in other areas of Scotland. “This suggested to us that DNA may also be preserved and prompted further investigation,” Girdland Flink said.

The team was able to extract a nearly complete genome, or set of a person’s genes, from one skeleton from each of the two cemeteries. Both genomes, when compared with those of other ancient and modern groups from the British Isles, “reveal a close genetic affinity to Iron Age populations from Britain,” the researchers wrote in the study, but show differences as well that are likely related to migration events and intermarriage with other groups.

From all seven Lundin Links skeletons, researchers were able to isolate mitochondrial DNA (mtDNA) information, which is passed from mother to child, allowing them to look into the assumption about matrilineal Picts. But none of the people whose mtDNA they analyzed shared immediate maternal ancestors, which means they “were unlikely to have been practicing matrilocality,” according to the study.

Photograph of the 1965 Lundin Links excavation showing burial up close. (Image credit: Moira Greig)

The team also found that the Picts’ genes persist in modern-day people who live in western Scotland, Wales, Northern Ireland and Northumbria (a medieval kingdom that now includes parts of northern England and southeastern Scotland), indicating that, even though their culture disappeared, their genes didn’t.Related stories—Artificial islands surrounding British Isles were used for ancient parties, archaeologists find

—Rare medieval script discovered on stone carved by Scotland’s ‘Painted People’

—’Painted People’ in Scotland developed written language 1,700 years ago

“This paper is a welcome and overdue addition of Scottish samples to the growing literature on the paleogenetic study of the early medieval period,” Adrián Maldonado (opens in new tab) , a research fellow at National Museums Scotland who was not involved in the study, told Live Science in an email. “It is more evidence that the inhabitants of north-eastern Scotland were not some shadowy relic population, untouched by time.” 

It’s a limitation that the study presents just two genomes from individuals in cemeteries 100 miles (160 kilometers) apart, Maldonado noted, but it’s still a helpful step forward. “I eagerly await a larger dataset, including not just ‘Picts’ but their neighbors and descendants in later centuries, preferably joined with other proxies for mobility from stable isotope analysis,” he said. “Only then will we have a clearer picture of the transformation of society in these critical post-Roman centuries.”

Additional research on Pictish Scotland is already underway, according to a statement by study first author Adeline Morez (opens in new tab) , who completed the work while at Liverpool John Moores University and is now a postdoctoral researcher at the French National Center for Scientific Research (CNRS), including excavation of new sites, chemical analysis of dietary habits and migration, and further DNA work.

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Regulators must catch up to the new privacy paradigm

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Regulators must catch up to the new privacy paradigm

Opinion by: Agata Ferreira, assistant professor at the Warsaw University of Technology

A new consensus is forming across the Web3 world. For years, privacy was treated as a compliance problem, liability for developers and at best, a niche concern. Now it is becoming clear that privacy is actually what digital freedom is built on. 

The Ethereum Foundation’s announcement of the Privacy Cluster — a cross-team effort focused on private reads and writes, confidential identities and zero-knowledge proofs — is a sign of a philosophical redefinition of what trust, consensus and truth mean in the digital age and a more profound realization that privacy must be built into infrastructure.

Regulators should pay attention. Privacy-preserving designs are no longer just experimental; they are now a standard approach. They are becoming the way forward for decentralized systems. The question is whether law and regulation will adopt this shift or remain stuck in an outdated logic that equates visibility with safety.

From shared observation to shared verification

For a long time, digital governance has been built on a logic of visibility. Systems were trustworthy because they could be observed by regulators, auditors or the public. This “shared observation” model is behind everything from financial reporting to blockchain explorers. Transparency was the means of ensuring integrity.

In cryptographic systems, however, a more powerful paradigm is emerging: shared verification. Instead of every actor seeing everything, zero-knowledge proofs and privacy-preserving designs enable verifying that a rule was followed without revealing the underlying data. Truth becomes something you can prove, not something you must expose.

This shift might seem technical, but it has profound consequences. It means we no longer need to pick between privacy and accountability. Both can coexist, embedded directly into the systems we rely on. Regulators, too, must adapt to this logic rather than battle against it.

Privacy as infrastructure

The industry is realizing the same thing: Privacy is not a niche. It’s infrastructure. Without it, the Web3 openness becomes its weakness, and transparency collapses into surveillance.

Emerging architectures across ecosystems demonstrate that privacy and modularity are finally converging. Ethereum’s Privacy Cluster focuses on confidential computation and selective disclosure at the smart-contract level. 

Others are going deeper, integrating privacy into the network consensus itself: sender-unlinkable messaging, validator anonymity, private proof-of-stake and self-healing data persistence. These designs are rebuilding the digital stack from the ground up, aligning privacy, verifiability and decentralization as mutually reinforcing properties.

This is not an incremental improvement. It is a new way of thinking about freedom in the digital network age.

Policy is lagging behind the technology

Current regulatory approaches still reflect the logic of shared observation. Privacy-preserving technologies are scrutinized or restricted, while visibility is mistaken for safety and compliance. Developers of privacy protocols face regulatory pressure, and policymakers continue to think that encryption is an obstacle to observability.

This perspective is outdated and dangerous. In a world where everyone is being watched, and where data is harvested on an unprecedented scale, bought, sold, leaked and exploited, the absence of privacy is the actual systemic risk. It undermines trust, puts people at risk and makes democracies weaker. By contrast, privacy-preserving designs make integrity provable and enable accountability without exposure. 

Lawmakers must begin to view privacy as an ally, not an adversary — a tool for enforcing fundamental rights and restoring confidence in digital environments.

Stewardship, not just scrutiny

The next phase of digital regulation must move from scrutiny to support. Legal and policy frameworks should protect privacy-preserving open source systems as critical public goods. Stewardship stance is a duty, not a policy choice.

Related: Compliance isn’t supposed to cost you your privacy

It means providing legal clarity for developers and distinguishing between acts and architecture. Laws should punish misconduct, not the existence of technologies that enable privacy. The right to maintain private digital communication, association and economic exchange must be treated as a fundamental right, enforced by both law and infrastructure.

Such an approach would demonstrate regulatory maturity, recognizing that resilient democracies and legitimate governance rely on privacy-preserving infrastructure.

The architecture of freedom

The Ethereum Foundation’s privacy initiative and other new privacy-first network designs share the idea that freedom in the digital age is an architectural principle. It cannot depend solely on promises of good governance or oversight; it must be built into protocols that shape our lives.

These new systems, private rollups, state-separated architectures and sovereign zones represent the practical synthesis of privacy and modularity. They enable communities to build independently while remaining verifiably connected, thereby combining autonomy with accountability.

Policymakers should view this as an opportunity to support the direct embedding of fundamental rights into the technical foundation of the internet. Privacy-by-design should be embraced as legality-by-design, a way to enforce fundamental rights through code, not just through constitutions, charters and conventions.

The blockchain industry is redefining what “consensus” and “truth” mean, replacing shared observation with shared verification, visibility with verifiability, and surveillance with sovereignty. As this new dawn for privacy takes shape, regulators face a choice: Limit it under the old frameworks of control, or support it as the foundation of digital freedom and a more resilient digital order.

The tech is getting ready. The laws need to catch up.

Opinion by: Agata Ferreira, assistant professor at the Warsaw University of Technology.

This article is for general information purposes and is not intended to be and should not be taken as legal or investment advice. The views, thoughts, and opinions expressed here are the author’s alone and do not necessarily reflect or represent the views and opinions of Cointelegraph.