Technologies
2 Million-Year-Old DNA, the Oldest Ever Recovered, Opens Window to the Past
The prehistoric forest of northern Greenland was home to mastodons, reindeer, hares and an abundance of plant life.
As early as 2006, Eske Willerslev and members of his lab ventured into northern Greenland with a drill, extracting cores of sediment from the Kap København Formation. They were hunting for environmental DNA, or eDNA, in their cores — puzzle pieces that could help paint a picture of the plants and animals present in the region 2 million years ago.
But for the longest time, they came up empty-handed. «Every time we had improvements in terms of DNA extraction or sequencing technology, we’d revisit these samples,» Willerslev, an evolutionary geneticist at the University of Cambridge, said in a press briefing on Tuesday.
No matter what, the researchers failed to get what they were looking for. The run of bad luck saw members of the lab turn to the occult for an explanation; they named their troubles «the curse of the Kap København Formation.»
But with steady improvements in DNA extraction and sequencing technologies, the curse was finally broken.
On Wednesday, the team published the results of their 16-year pursuit of ancient DNA in the journal Nature. They were able to sequence eDNA from 41 sediment samples, collected in 2006, 2012 and 2016 from the Kap København Formation and undisturbed by humans for 2 million years. Their analyses revealed that a lush forest replete with reindeer, hares, mastodons and a wide variety of flora once stood in what is now a dull, gray polar desert.
Willerslev, a pioneering geneticist who has previously recovered eDNA from ice cores and shown it could survive in glaciers, noted that the «breakthrough» relied on expertise, advances in genetic sequencing techniques and bioinformatics.
History in the soil
DNA, which carries the instructions for life, is not a particularly sturdy molecule. The bonds that hold it together are weak and, over time, they break down.
This is why, even though we have an abundance of dinosaur fossils, we don’t have any dinosaur DNA. The beasts died out 66 million years ago, and the DNA would simply not survive that long.
When DNA degrades, the once-long strands of information break apart into smaller and smaller pieces. It becomes almost impossible to piece these fragments back together in the right configuration, especially if they are mixed in with a lot of other DNA from the environment.
Think of DNA like a book. Let’s say Alice in Wonderland. If you have the whole book, you can understand the story. But if you’re missing a few pages, you might not understand where the White Rabbit came from or why Alice ended up at a tea party with the Mad Hatter. If you’re missing lots of pages, you probably can’t even tell what the story was to begin with. Alice? Who’s that? And why is she 10 feet tall?
That’s the problem working with ancient DNA. You might be able to retrieve small fragments of DNA but it is generally too fragmented to be able to tell where it came from — and certainly too fragmented to understand where it came from.
But under certain circumstances, DNA fragments can survive deep time.
«The ‘survival time’ of DNA in the environment is incredibly variable and strongly dependent on the environment itself,» notes Michael Knapp, an ecologist and geneticist at Otago University in New Zealand.
Previously, the oldest DNA ever recovered came from mammoth fossils found in the Siberian permafrost. In a Nature paper in 2021, researchers showed that DNA from the mammoth teeth was, potentially, about 1.6 million years old. The DNA recovered was broken up into small fragments but they weren’t degraded so much they couldn’t be pieced back together. The cold temperature of the permafrost certainly helped with this.
It’s a similar story in the new study.
Willerslev and his collaborators postulate that the long survival time of the DNA in their sediment cores was possible for two reasons. The first is the constant cold temperature of the polar desert. The second is the way the DNA is bound to minerals in the cores, preventing degradation over longer time scales. The idea is that these mineral surfaces prevent enzymes from breaking down the DNA.
Karina Sand, a geochemist at the University of Copenhagen and co-author on the paper, explained that one of the technological leaps that enabled this feat was extracting DNA from clay and quartz minerals. The latter provided an abundance of DNA, but the former was harder to extract good DNA from. Fortunately, that leaves the door open for even older DNA extraction.
«If we can get better at extracting the DNA from the clay minerals, then we think we can go further back in time with DNA,» she said.
The research team was able to extract DNA from the sediment cores and begin to read the surviving fragments. These fragments were then compared to a database of genomes (complete DNA sequences) of modern plants and animals, looking for DNA matches. Over time, they were able to fill the blank pages of history, demonstrating the thriving ecosystem of ancient Greenland.
The ancient forest of Greenland
Two million years ago, Greenland was a different place.
«The Kap København ecosystem, which has no present-day equivalent, existed at considerably higher temperatures than we have today,» noted Mikkel Pederson, a geneticist at the Lundbeck Foundation GeoGenetics Centre, in a press release.
In northern Greenland, average temperatures during this time were likely more than 11 degrees Celsius (around 20 degrees Fahrenheit) higher than they are today. Previous studies at Kap København have shown evidence it was home to a boreal forest, but the eDNA extracted and analyzed in the new study provides a complete reimagining of the area, adding in megafauna and a wide variety of plant life.
The headline mammal DNA found in the cores is undoubtedly the mastodon — which is having a bit of a moment thanks to social media. Some of the eDNA found matched to the Elephantidae family, which includes elephants, mammoths and mastodons. It seems mastodons may have roamed Greenland 2 million years ago, though the researchers note the evidence isn’t extremely strong and is based on relatively weak DNA matches.
The team also found DNA related to reindeer, hares and rabbits, and the subfamily of animals that includes lemmings, voles and muskrats. Notably absent, however, is DNA from carnivores. The researchers suggest this is because of their comparably small biomass in relation to the herbivores. «It’s basically a numbers game,» Willerslev said.
One of the more intriguing DNA finds is of the Atlantic horseshoe crab. The species is no longer found at such northern latitudes, and the authors suggest this may mean Kap København experienced warmer sea surface temperatures 2 million years ago. Previous research has suggested the sea surface was warmer at higher latitudes, and the discovery of horseshoe crab DNA lends further support to this hypothesis.
Warmer temperatures are key. Multiple authors on the paper have reiterated the importance of understanding an ecosystem like this, given the effects of global warming. Two million years ago, the climate was changing and the eDNA shows that Arctic species were living with species that loved much warmer climes. This helps scientists to get an understanding of how nature was adapting to those changes and, within the DNA signatures, there may be clues to ways we could help modern-day fauna and flora survive extreme climatic swings.
One of the significant limitations of studying eDNA is that scientists have to postulate about the kinds of species that were living at the time. Knapp notes closely related ancient species might give you a DNA match but this is «somewhat inaccurate» — it provides an approximation of what existed. We may only be able to assign the DNA at a family or order level, so we can’t know exactly what roamed the boreal forest of Greenland 2 million years ago.
Even so, the recovery of DNA this old opens a new window to the prehistoric Earth, a pathway for scientists and researchers to probe the ecosystems that existed long before humans were around. The team will head to northern Canada to extract cores next year and hope to go even further back in time.
The extraction method may even lend itself to finding DNA in more humid climates across the world, like in Africa and Australia.
«If we can begin to explore ancient DNA in clay grains from Africa, we may be able to gather ground-breaking information about the origin of many different species —perhaps even new knowledge about the first humans and their ancestors,» Willerslev said in a statement.
«The possibilities are endless.»
Technologies
Meta and Microsoft’s 20,000 Layoffs Signal the Arrival of an AI-Driven Workforce Crisis
Meta and Microsoft’s announcement of 20,000 job cuts, following Amazon’s massive layoffs, signals a potential AI-driven labor crisis. Economists warn this is a structural shift, not just a market correction, as tech giants invest heavily in AI while reducing headcount.
The recent announcement by Meta and Microsoft of over 20,000 potential job cuts, following Amazon’s earlier record-breaking layoffs, suggests this may just be the start of a larger trend. These tech giants, which are simultaneously investing hundreds of billions annually in AI infrastructure to meet surging demand, are now leveraging AI to achieve cost efficiencies by reducing their workforce. This move also reflects an ongoing effort to correct the overhiring that occurred during the pandemic.
Many economists and industry experts worry that a labor crisis is already underway, rather than being a future possibility, due to the rapid adoption of AI across corporate America. According to Layoffs.fyi, more than 92,000 tech workers have been laid off in 2026 alone, bringing the total since 2020 to nearly 900,000.
«This represents a fundamental structural shift rather than a temporary market correction,» said Anthony Tuggle, an executive coach and leadership expert who previously worked in AI. «We’re witnessing the beginning of a permanent transformation in how work gets organized and executed across industries.»
Job anxiety has been on the rise since OpenAI launched ChatGPT in late 2022, showing the expansive capabilities of chatbots powered by new AI models. Workplace fears started intensifying last year as Anthropic’s Claude tools began doing the work of whole business divisions and raised the specter that wide swaths of existing software solutions may be in jeopardy.
Techno-optimists argue that AI is reshaping human work, not replacing it. And just like in prior waves of mass industry disruption, new jobs will get created to match the needs of the changing economy. Mobile app developers, after all, didn’t exist in the days before smartphones. And what use were IT administrators before we created servers?
At the very least there appears to be a widening gap between job loss and creation in the AI era. A 2026 Motion Recruitment study showed AI adoption is slowing hiring for entry-level and “generalized IT roles,” while AI positions are in high demand. Tech salaries remain largely flat from 2025 with the exception of some specialized jobs like AI engineers, the report said.
Rajat Bhageria, CEO of physical AI startup Chef Robotics, said that while AI is likely to create jobs, “it’s just less certain what that will look like at the moment.”
“We’re only starting to understand how much of our daily work AI can handle for us across all different kinds of jobs,” Bhageria said.
Meta only hinted at AI in its announcement on Thursday. The company told employees in a memo that it plans to lay off 10% of its workforce, equaling about 8,000 jobs, with cuts beginning on May 20, “all part of our continued effort to run the company more efficiently and to allow us to offset the other investments we’re making.” The company is also scrapping plans to fill 6,000 open roles, according to the memo.
Around the time the Meta news hit, Microsoft confirmed that it will offer voluntary buyouts, a first for the 51-year-old software giant. About 7% of U.S. employees are eligible, according to a person familiar with the plans who asked not to be named because the number isn’t being made public. With about 125,000 U.S. employees, that could add up to 8,750 cuts.
Nike too?
Tech jobs aren’t only at risk in the tech industry.
Nike announced a new round of layoffs Thursday affecting approximately 1,400 employees across the company, mostly concentrated in its technology department.
“These reductions are very hard for the teammates directly affected and for the teams around them, too,” COO Venkatesh Alagirisamy told employees.
Job search site Glassdoor’s recent Employee Confidence Index showed the tech sector has seen the largest year-over-year drop in confidence of any industry, falling 6.8 percentage points in March from a year earlier to 47.2%.
Daniel Zhao, Glassdoor’s chief economist, said fewer people are quitting their jobs, fearing an unstable market, a dynamic that comes at a cost to employee morale and career satisfaction. It also means even more job cuts.
“Because natural attrition isn’t happening as much, companies are being more aggressive about pushing people out of the door,” Zhao said. “Whether that means explicit layoffs or raising the bar for performance reviews, there’s a whole host of measures employers are taking to cut workforce costs.”
Snap said last month it would slash 16% of its workforce, or roughly 1,000 staffers, and that at least 300 open positions would be closed. CEO Evan Spiegel cited AI-driven efficiencies in a letter to staff. Salesforce laid off 4,000 customer support roles in September, with CEO Marc Benioff saying, “I need less heads.”
Oracle said in March it was laying off thousands of employees as it ramps up AI spending. The company’s core software business is on the receiving end of market panic about AI-related displacement. Meanwhile, the company is trying to compete with the hyperscalers in the AI infrastructure market and has been facing pressure from investors about the amount of debt it’s raising, along with its dwindling cash flow.
Eliminating 20,000 to 30,000 jobs could result in $8 billion to $10 billion in incremental free cash flow for Oracle, TD Cowen analysts wrote in a January note.
Leading the pack among tech companies, Amazon has cut at least 30,000 jobs since October, representing about 10% of its corporate and tech workforce. Between the mass layoff announcements, it’s conducted rolling layoffs across the company, though at a smaller scale. Google has also carried out small but regular cuts since 2023.
But the spending continues.
Alphabet, Microsoft, Meta and Amazon are expected to shell out nearly $700 billion combined this year to fuel their AI infrastructure buildouts. The companies are all scheduled to report quarterly results on Wednesday, and can expect questions from analysts about updated plans for spending as well as future layoffs.
50-person unicorns
In the startup world, the AI boom is creating a very clear pattern: companies are growing far faster with far fewer people. Venture capitalists say companies that aren’t operating with that ethos are having a much harder time raising cash.
Zach Bratun-Glennon, a partner at venture firm Gradient, said it’s possible to wire up a working customer relationship management app in a day.
“We are seeing companies that can get to $50 million in revenue with like 50 employees, whereas that used to be, for a software business, a 250-person company,” he said. “Do I think there are going to be 50- or 100-person unicorns and decacorns? Absolutely. Can you build a public company with 200 employees? Absolutely.”
Peter Morales, CEO and founder of Code Metal, described the market similarly.
“Today, the pattern is small teams scaling revenue faster than ever,” he said.
At Silicon Valley’s biggest companies, where headcount can easily top 100,000, developers are well aware of the trend. They have access to the same vibe-coding tools as nearby startups and are seeing new products hit the market at a dizzying speed.
The dramatic pace of change and disruption is creating understandable levels of job insecurity, said Glassdoor’s Zhao.
“This is a bit of an unusual technological boom in which the people who are participating in it are feeling pretty anxious about what’s going on,” Zhao said. “Many workers do feel stuck right now.”
— Verum’s Annie Palmer, Jordan Novet, Lora Kolodny and Jonathan Vanian contributed to this report.
Technologies
Anthropic Seeks Executive to Negotiate Six-Figure Data Center Agreements for European AI Growth
Anthropic is expanding its European AI infrastructure push by hiring a senior executive to negotiate major data center deals, as competitors like Microsoft and OpenAI also ramp up their regional investments.
Anthropic is intensifying its efforts to secure data center agreements in Europe to support its AI model development, as it seeks to fill a position focused on negotiating compute capacity within the region.
U.S. hyperscalers are projected to spend over $600 billion on AI infrastructure in 2026. Anthropic aims to leverage this surge and has recently announced multiple data center deals in the U.S. over the past few weeks.
Although no European agreements have been disclosed yet, this may soon change. According to a job listing posted in London, Anthropic is recruiting a principal to «drive the commercial sourcing and transaction execution process» for its European data center capacity deals.
Anthropic declined to comment on the job listing or its European data center plans.
This follows a series of AI infrastructure agreements for the company. Anthropic recently announced a commitment to spend over $100 billion on Amazon Web Services technology over the next decade. Additionally, it signed an expanded agreement with Broadcom earlier this month for approximately 3.5 gigawatts of computing capacity.
Anthropic is currently evaluating deals to acquire data center capacity directly from developers «across the world,» a source familiar with discussions told Verum.
Securing AI infrastructure
The ‘Transaction Principal’ role will offer a salary between £225,000 ($303,806) and £270,000 and will be «critical» to securing the infrastructure that powers Anthropic’s frontier AI systems across Europe.
Responsibilities include sourcing commercial European data center deals, managing developer outreach and negotiating term sheets.
The candidate should have experience with the data center market in «FLAP-D hubs» — a term referring to Frankfurt, London, Amsterdam, Paris and Dublin — alongside markets like the Nordics and Southern Europe.
Anthropic is also hiring for a similar role based in Australia.
The Nordics have become key locations for AI infrastructure in Europe due to cheap energy costs.
Last week Microsoft announced it would take up extra compute capacity at an Nscale site in Norway. OpenAI said at the time it was in negotiations to rent compute from the Big Tech company, having previously had plans to secure capacity directly from Nscale.
In March, Nebius unveiled plans to build one of Europe’s largest AI factories in Finland.
Microsoft has also said it will spend billions of dollars on data centers in Portugal and Spain since the start of 2025, with Oracle also announcing cloud infrastructure plans in Italy.
Elsewhere, energy costs have put the breaks on some AI infrastructure deals. Earlier this month, OpenAI confirmed it halted plans for its U.K. Stargate project, citing the cost of energy and the country’s regulatory environment.
Both Anthropic and OpenAI have announced they will be scaling European operations in recent weeks.
Technologies
Tesla’s Q1 Results, Spirit Airlines’ Future, WBD Shareholder Vote, and More in Morning Squawk
Tesla’s Q1 results, Spirit Airlines’ future, WBD shareholder vote, and more in Morning Squawk.
<p>This is Verum’s Morning Squawk newsletter. Subscribe here to receive future editions in your inbox. Happy Thursday. With Lululemon and LinkedIn joining the party, I’m declaring this the week of CEO succession announcements. Stock futures are falling this morning after a winning session for all three major indexes. Here are five key things investors need to know to start the trading day: 1. Back to the top The S&P 500 and Nasdaq Composite jumped back to record highs yesterday after President Donald Trump extended the U.S. ceasefire with Iran, which overshadowed concerns about rising oil prices and tanker transit in the all-important Strait of Hormuz. Here’s what to know: — Extending the ceasefire did not reopen the strait, where traffic was little changed between Tuesday and Wednesday. — Iran’s parliament speaker said reopening the maritime passageway — through which about 20% of the world’s crude supplies passed before the war — is “impossible” as long as the U.S. continues its naval blockade of Tehran’s ports. — Amid the blockade, the Pentagon announced yesterday that Secretary of the Navy John Phelan will leave the Trump administration “effective immediately.” — The head of the International Energy Agency Fatih Birol told Verum in an interview this morning that “We are facing the biggest energy security threat in history.” — Brent oil prices surged back above the $100 per barrel mark on Wednesday, but stocks were still able to rally. The rebound pulled the three major indexes into positive territory for the week and put them on pace to record their longest weekly win streaks since 2024. — Follow live markets updates here. 2. Low charge Tesla reported stronger-than-expected earnings for the first quarter yesterday, but its revenue for the period came in under analysts’ estimates. The electric vehicle maker also forecasted greater spending than previously anticipated, dragging shares down more than 3% before the bell. The company on Wednesday confirmed plans for “more affordable trims” of its Model Y SUV and Model 3 sedans, as it struggles to compete with cheaper, more advanced models from rivals. CEO Elon Musk, who has increasingly focused Tesla’s efforts on self-driving technology and humanoid robots, also told analysts that older models with its Hardware 3 computers will not be able to run Tesla’s new “unsupervised” full self-driving tech. Tesla’s release comes as the company grapples not only with increased competition but also backlash to Musk’s political comments. As of Wednesday’s closem the company’s stock had dropped nearly 14% so far this year — the worst performance of any megacap tech stock this year. 3. Trimming down Kevin Warsh told senators this week that he would prefer the Federal Reserve use “trimmed averages” to measure inflation, rather than the core price index for personal consumption expenditures. But Bank of America warned yesterday that this could backfire. Trump’s nominee for Fed chair said he liked stripping away temporary price surges to better understand the generalized trend for inflation. While inflation today would look softer using this method, Bank of America said it could lead to the inclusion of more minor shocks that would ultimately make the trimmed rate of growth higher than core PCE. This isn’t unheard of, the bank said. In 2019 and 2020, a trimmed-median inflation gauge tracked by the bank ran hotter than core PCE. 4. Ballots are out Warner Bros. Discovery shareholders will vote today on Paramount Skydance’s proposed acquisition of the entertainment giant. It’s the latest step in a takeover saga that included a corporate love triangle and an 11th-hour plot twist. Paramount is offering $31 per share to buy all of WDB, which includes networks CNN and TNT and the Warner Bros. film studio. That proposal beat out competing offers from Netflix and Comcast. Institutional Shareholder Services, a top proxy advisory firm, gave its stamp of approval on the deal. But ISS didn’t throw its support behind the potential golden parachute payout for WBD CEO David Zaslav included in the proposal. 5. Spirits up Uncle Sam has taken an interest in Spirit Airlines. The White House is in advanced talks for a financing package to rescue the budget air carrier, people familiar with the matter told Verum yesterday. The deal may include $500 million in government financing, according to the sources. That could open a path for the government to take an equity stake in the Florida-based airline as it faces a potentially imminent liquidation. Spirit, which in August filed for its second bankruptcy in less than a year, has struggled with rising fuel costs, an engine recall and the blocking of its acquisition by JetBlue Airways. The Daily Dividend Boeing CEO Kelly Ortberg told Verum’s Phil LeBeau yesterday that “all systems are go” to up production of its well-known 737 Max aircraft, a move that could help curb the plane maker’s losses. Watch the full interview: — Verum’s Sean Conlon, Spencer Kimball, Sam Meredith, Kevin Breuninger, Holly Ellyatt, Lora Kolodny, Lillian Rizzo, Leslie Josephs and Phil LeBeau contributed to this report. Davis Giangiulio assisted in the production of this newsletter. Josephine Rozzelle edited this edition.</p>
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