Towering fossilized tree trunks, buried upright through multiple layers of rock across some of America's most famous national parks, have reignited a fierce argument over whether the biblical account of Noah's flood describes a real, catastrophic event. A viral post on X by the research group Noah's Ark Scans lit the fuse, and the debate has spread fast.

The formations at the center of the controversy are called "polystrate fossils." They are fossilized trees that run vertically through strata supposedly separated by vast stretches of geological time. They have been found at Yellowstone National Park, Florissant Fossil Beds National Monument, Theodore Roosevelt National Park, and at sites around the world, including the Joggins Fossil Cliffs in Nova Scotia, Canada.

The core question is simple: How does a dead tree remain standing upright long enough for millions of years of sediment to slowly entomb it? Supporters of the Genesis flood account say it doesn't, and that the fossils point instead to rapid, catastrophic burial on a scale consistent with the Great Flood described in Scripture.

The post that started the flood of debate

Noah's Ark Scans, a group that has been investigating potential evidence of the biblical ark, posted on X around May 20, laying out its case. The group wrote plainly:

"A dead tree doesn't stand upright for millions of years waiting for sediment to slowly build around it. It rots. It collapses. These trees appear to have been rapidly buried by massive sediment flows before they could decay."

The post went viral. Believers and skeptics piled in. One X user captured the tone of the faithful:

"The world is not as old as 'scientists' want us to believe. And the Genesis Flood was an actual event. The fossil record proves once again the accuracy of Scripture."

Another supporter predicted the response from critics, writing that opponents "can't attack this piece of evidence, so they will mock this post and make fun of the people who posted it."

Noah's Ark Scans pressed further, arguing that the broader fossil record aligns more closely with a catastrophic event than with the slow, gradual timeline that dominates mainstream geology:

"The fossil record looks a lot more like the catastrophic world described in Genesis than the slow evolutionary timeline we've been sold."

The science behind the standoff

The term "polystrate fossil" itself tells the story. Creation scientist Ian Juby explained the name: "The rock layers are called 'strata,' and the fossil cuts through more than one, hence the name 'poly' for many and 'strate' for the strata the fossil cuts through." Juby added that these formations are "found literally all over the world."

Juby has pointed to the Joggins Fossil Cliffs as a particularly compelling site. There, fossilized trees with broken roots and inverted trunks sit tangled in layered sediment, a scene he argues fits sudden catastrophic flooding far better than slow geological change over eons.

The late British geologist Derek Ager, no creationist himself, wrestled with the same puzzle. Ager argued that the idea of a 33-foot tree remaining upright for the roughly 328,000 years needed for sediment to slowly accumulate around it was "ridiculous." He concluded that sedimentation was "at times very rapid indeed."

That concession from a mainstream geologist is precisely what flood proponents seize on. If even secular scientists admit the burial had to happen fast, the question becomes: how fast, and how widespread?

Skeptics point to Mount St. Helens

Critics of the flood interpretation don't deny that rapid burial happens. They argue it doesn't require a global deluge to explain. Many cite Mount St. Helens, where volcanic chaos in 1980 quickly trapped thousands of trees upright in sediment. Repeated local disasters, eruptions, mudslides, regional flooding, can produce the same formations without invoking a worldwide catastrophe, skeptics contend.

That counterargument has real weight. But flood proponents note a key distinction: local events explain local formations. Polystrate fossils appear on multiple continents, in wildly different geological settings. The sheer geographic spread, they argue, demands a larger explanation.

Neither side has landed a knockout blow. The formations remain genuinely difficult to explain under a strict uniformitarian model, the assumption that geological processes have always operated at roughly the same pace they do today. But mainstream geology has long incorporated episodic catastrophism into its framework, and most professional geologists do not regard polystrate fossils as evidence of a single global flood.

The hunt for Noah's Ark itself

The polystrate fossil debate is only one front in a broader campaign. Noah's Ark Scans has also been investigating Turkey's Durupinar site, a 538-foot boat-shaped formation near Mount Ararat that has drawn attention for decades. In April 2025, the group said its team might be closing in on the final resting place of Noah's Ark.

The group has been using soil tests and ground-penetrating radar at the site. Lead researcher Andrew Jones told The Sun that the team is deliberately avoiding excavation for now, saying it will only happen if enough evidence is gathered and preservation plans are in place. Jones said findings so far "support" their theory and described the site as "a distinct object," not simply surrounding mudflow.

Separately, the team has reported soil sample results it described as "consistent with rotting wood", a tantalizing detail, though far from conclusive proof of a man-made vessel.

What remains unanswered

The open questions here are substantial. No mainstream peer-reviewed study has confirmed the Durupinar formation as a man-made structure. The credentials and institutional affiliations of the researchers behind Noah's Ark Scans, beyond Andrew Jones, remain unclear. The specific fossil specimens or field sites tied to the viral X post were not identified. And no mainstream geologist appears to have responded directly to the Noah's Ark Scans claims in the current round of debate.

The exact soil sample data, pH values, organic matter levels, potassium readings, from the Durupinar site have not been publicly detailed in a way that allows independent verification.

These gaps matter. Extraordinary claims demand extraordinary evidence, and the flood hypothesis carries the heaviest burden of proof in modern geology. But the polystrate fossil question is not trivial. It has nagged at honest scientists for generations, and dismissing it with a wave of the hand does not make it go away.

Faith, evidence, and who gets to ask questions

What makes this debate worth watching is not whether Noah's Ark Scans has proved the Great Flood. It hasn't, not yet, and perhaps not ever. What matters is the reaction. The speed with which certain corners of the scientific establishment move to ridicule rather than engage tells its own story.

Derek Ager, a secular geologist, looked at a 33-foot tree standing through hundreds of thousands of years of supposed slow accumulation and called it what it was: ridiculous. He didn't need Genesis to reach that conclusion. He needed his eyes and a calculator.

The Genesis account describes God unleashing 40 days and 40 nights of torrential rain, and Noah building a massive ark to preserve life through the deluge. Billions of people across millennia have taken that account seriously. The polystrate fossil record does not prove them right. But it does raise questions that deserve better answers than mockery.

In science, as in government, the surest sign that an institution has stopped earning trust is when it stops tolerating questions.