Presentiment: unconscious physiological responses before unpredictable stimuli
Dean Radin and Dick Bierman
Experiments claiming the body shows a measurable reaction a second or two before an unpredictable emotional image appears.
Library › Studies
Quantum Pings Library
A curated shelf of 33 studies about synchronicity — each with the meaning-seeker’s view and the skeptic’s view.
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Dean Radin and Dick Bierman
Experiments claiming the body shows a measurable reaction a second or two before an unpredictable emotional image appears.
Daryl J. Bem
Nine experiments claimed that future events can leak backward into present memory and choice, a high-profile modern claim of precognition.
Roger D. Nelson
A network of random event generators around the world, watching whether big shared events (like 9/11) move the collective output away from chance.
Robert G. Jahn and Brenda J. Dunne
The Princeton lab that tried to test mind-matter interaction directly: can focused intention nudge the output of a random event generator away from chance?
Vadim Streltsov
MIX-45 introduces a rigorous protocol to test the existence of Electronic Voice Phenomena (EVP), aiming to determine if intelligible voices can be reliably detected in audio recordings.
Vadim Streltsov
A rigorous scientific protocol tests the phenomenon of orb photography, aiming to determine if these light anomalies are real or just artifacts of the environment.
Vadim Streltsov
A rigorous experimental protocol tests whether individuals can accurately diagnose health and emotional states from photographs alone, aiming to validate or refute this phenomenon.
Halil Kul, NUR EFŞAN AKINCI, Harun Demirci
This study explores how children with traumatic brain injury process faces and face-like images, revealing altered timing in their visual perception compared to healthy peers.
Charles Richard Walker (C. Rich)
Exploring the Simulation Hypothesis, this essay critiques its cultural impact, arguing it promotes nihilism while advocating for a meaningful engagement with reality.
Morgan Wolfgang lake
Pragmadromia introduces a new framework for understanding objective synchronicity by focusing on quantifiable, causally independent events rather than subjective interpretations.
Alejandro Toledo Martínez
Exploring the thin line between meaningful coincidences and mere chance, this work challenges our understanding of how we interpret events in our lives.
Alejandro Toledo Martínez
Exploring the relationship between apophenia and creativity, this research reveals that the distinction between generating ideas and judging them is crucial for understanding how we perceive meaningful coincidences.
Alejandro Toledo Martínez
This study explores whether language models can distinguish between true semantic connections and mere coincidences, revealing insights into their capabilities.
Aziel Eliab
Backward cognition proposes that our minds often perceive outcomes before retracing the steps that led there, challenging traditional views of decision-making.
Özlem Olguner Eker, Selda Yavuz, Akif Asdemir, et al.
Exploring the ties between paranormal beliefs and personality traits, this study reveals that medical students tend to hold stronger paranormal beliefs than their theology counterparts.
Marija Kušić, Goran Knežević
This systematic review evaluates the effectiveness of various tools used to measure apophenia, revealing insights into their reliability and validity.
Valdir Emanoel Colo
Exploring the intersection of technology and psychology, this work presents a provocative take on how our beliefs can spread like a virus in the age of algorithms.
M Pura, M Pura
Exploring the complexities of thyroid hormone replacement therapy guidelines reveals intricate connections that may influence treatment decisions.
Surjan
Exploring the concept of industrial pareidolia, this work highlights how people perceive meaningful patterns in random industrial environments.
Amos Tversky and Daniel Kahneman
The foundational paper on heuristics and biases, including representativeness — the mental shortcut that makes improbable-seeming coincidences feel so meaningful.
Thomas Gilovich, Robert Vallone, and Amos Tversky
The classic demonstration that fans and players see "hot hands" in what is statistically random — a canonical study of pattern illusion.
Ruma Falk and Clifford Konold
Shows that people see structure and pattern in random sequences, and that this is the perceptual root of the feeling that coincidence means something.
Richard Wiseman and Caroline Watt
A review arguing that belief in psychic ability is largely driven by misattribution: ordinary experiences and coincidences read as paranormal.
Fyfe, Williams, Mason, and Pickup
A study connecting apophenia to schizotypy and theory of mind, showing how the machinery that reads minds can also read minds into randomness.
Michiel van Elk
Shows that believers are more likely to see intention and agency in random movement — the "something is behind this" feeling that powers synchronicity.
Riekki, Lindeman, Aleneff, Halme, and Nuortimo
An experiment showing that paranormal believers see faces in random noise more often than skeptics do — direct evidence for the apophenia link.
Peter Brugger
Brugger's case that paranormal belief — including synchronicity — is grounded in ordinary brain mechanisms like apophenia and dopamine-driven pattern detection.
Bernard Beitman
Beitman's clinical overview of coincidence: the brain evolved to find patterns because the world really is patterned, and coincidence sits at that intersection.
Persi Diaconis and Frederick Mosteller
The paper that gave coincidence a mathematical home: it catalogs the fallacies that make coincidences feel impossible and shows how to study them properly.
Thomas L. Griffiths and Joshua B. Tenenbaum
A landmark paper showing that coincidence judgments fall directly out of rational Bayesian inference — the brain treats improbable matches as evidence for hidden causes.
Heliyon, 2022
A study of how seeing patterns in random noise relates to paranormal belief and to creativity.
University of Essex
An academic group studying how and why people experience synchronicity, with an eye to historical and contemporary context.
PLOS ONE, 2024
Three studies found that people who report more meaningful coincidences also score higher on real life creativity.