Japanese manga has captured the imaginations of readers worldwide, blending intricate narratives with dynamic visual storytelling. However, a groundbreaking new study from Japan now reveals that the medium on which manga is consumed—paper versus digital screens—significantly influences both comprehension and the neurological processes involved during reading. This research, recently published in PLOS One, sheds light on how traditional paper manga may facilitate more efficient brain integration compared to digital reading, with sweeping implications for our understanding of reading cognition in the digital age.

The study embarked on a detailed examination of neural activation during manga reading on paper compared to digital devices such as tablets and e-readers. Using functional magnetic resonance imaging (fMRI), researchers observed key differences in brain activity patterns, particularly in areas associated with language processing and information integration. They identified enhanced activation in the language-related regions of the brain when subjects read manga on paper, suggesting that tactile and sensory cues inherent to the physical medium may bolster cognitive engagement.

Central to the findings is the notion of “energy-saving brain activation,” referring to more efficient neural processing during paper-based reading. The yellow-highlighted areas in the language regions of the brain in the fMRI images demonstrate this phenomenon, showing less scattered and more unified activation patterns. This contrasts sharply with the more diffuse brain activation recorded during digital reading sessions, which might indicate heightened cognitive load or less seamless integration of visual and textual information.

The researchers propose that paper’s tactile feedback, combined with the unique spatial layout of manga pages, strengthens the coordination between core and supportive brain integration processes. Specifically, the core integration networks encompass regions responsible for combining linguistic content with narrative context, while supportive networks assist by integrating visual cues and managing attention. Paper reading appears to harmonize these processes, facilitating more fluid comprehension and retention.

One of the compelling insights from the study connects these neural findings with behavioral measures. Participants exhibited improved understanding and memory recall of manga narratives when reading on paper. This superior performance aligns with the more focused brain activation patterns and suggests that the medium influences both the mechanics of brain function and the experiential aspects of comprehension.

Technological interface challenges also arise from this research. Digital screens, while convenient and increasingly prevalent, may impose subtle cognitive barriers related to screen glare, scrolling mechanisms, and screen refresh rates, all of which could disrupt the natural flow of reading and result in fragmented neural activation. Furthermore, the static yet tactile nature of paper affords readers a physical map of narrative progress, enhancing spatial memory and sequencing, critical for understanding complex storylines.

This investigation holds particular relevance in our current era, where digital consumption dominates cultural and educational content dissemination. As manga’s global audience increasingly shifts towards online platforms and digital archives, understanding the cognitive trade-offs of screen reading versus traditional media becomes paramount. This study’s demonstration that paper facilitates better integrative brain processing calls for a reevaluation of digital literacy tools and digital content delivery methods.

Beyond manga, the implications extend to other domains where multimedia and textual integrations are crucial, including education, professional reading, and even therapeutic storytelling. The brain’s differential response to media formats could influence curricular designs, recommending strategic use of paper for deeper learning and digital formats for rapid access or convenience.

Funding for the study was provided by COAMIX INC, a prominent entity in the manga publishing industry, alongside governmental support from Japan’s Ministry of Education, Culture, Sports, Science, and Technology. Importantly, the research team maintained strict adherence to scientific objectivity, asserting no conflicts of interest that could unfairly bias the results despite the corporate sponsorship.

The article “Manga reading on paper vs. digital devices: Prospective effects on core and supportive integration processes in the brain” was published on June 3, 2026, in PLOS One, a reputable open-access journal known for rigorous peer review. This publication date situates the study at the forefront of contemporary neurocognitive research into the interplay between media technologies and brain functions.

In summary, this landmark study challenges prevailing assumptions that digital devices unequivocally offer the superior or equal reading experience. Instead, it underscores the enduring value of traditional reading on paper, revealing nuanced neurophysiological differences with meaningful cognitive outcomes. As digital reading technologies evolve, integrating insights from this research could inform the development of next-generation devices replicating the cognitive advantages of paper.

Future investigations might explore how these findings generalize across different genres and languages, or how individual differences in reading habits and neurological makeup modulate the observed effects. In addition, expanding research to educational settings will clarify how to harness these insights for optimal learning outcomes in the digital era.

For manga enthusiasts, educators, cognitive scientists, and technology designers alike, this study offers a fresh perspective on an age-old question: does the medium matter? The answer, according to this research, is a resounding yes. The physicality of paper reading more than a nostalgic artifact, it remains a potent ally in the complex dance of brain networks that make reading a rich, immersive cognitive experience.

Subject of Research: Effects of reading manga on paper versus digital devices on brain integration processes.
Article Title: Manga reading on paper vs. digital devices: Prospective effects on core and supportive integration processes in the brain
News Publication Date: 3-Jun-2026
Web References: http://dx.doi.org/10.1371/journal.pone.0349778
Image Credits: Umejima et al., 2026, PLOS One, CC-BY 4.0
Keywords: manga, brain activation, neural integration, paper reading, digital devices, comprehension, fMRI, cognitive neuroscience, media effects, language processing, tactile feedback, cognitive load

The class action lawsuit, filed in Seattle by Virginia resident Charles Sigwalt, claims that Ring's Familiar Faces feature stores images of passersby without consent.

A lawsuit against Amazon is seeking financial damages for millions of Americans whose faces may have been recorded by Ring cameras since the Familiar Faces feature was rolled out late last year.

Plaintiff Charles Sigwalt yesterday filed a class action suit that aims to represent all people in the US "who had their facial recognition data collected, retained, and otherwise used by the Familiar Faces feature created and implemented by Defendant." The lawsuit will seek "far" more than $5 million, but the $5 million figure was given in the complaint because US district courts have jurisdiction for civil actions seeking at least that amount.

"Here, there are millions of Americans who have walked by Ring cameras which have activated the Familiar Faces feature... the damages in this action far exceed $5,000,000.00 when calculating the statutory damages that may be owed to each Class member in addition to the actual damages caused by the aggregate loss of value of biometric information," the lawsuit said.

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A lawsuit against Amazon is seeking financial damages for millions of Americans whose faces may have been recorded by Ring cameras since the Familiar Faces feature was rolled out late last year.

Plaintiff Charles Sigwalt yesterday filed a class action suit that aims to represent all people in the US "who had their facial recognition data collected, retained, and otherwise used by the Familiar Faces feature created and implemented by Defendant." The lawsuit will seek "far" more than $5 million, but the $5 million figure was given in the complaint because US district courts have jurisdiction for civil actions seeking at least that amount.

"Here, there are millions of Americans who have walked by Ring cameras which have activated the Familiar Faces feature... the damages in this action far exceed $5,000,000.00 when calculating the statutory damages that may be owed to each Class member in addition to the actual damages caused by the aggregate loss of value of biometric information," the lawsuit said.

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© Getty Images | Joe Raedle

Believers are sealed by the Holy Spirit for redemption. The mark of God signifies salvation, contrasting with Satan's mark, which represents servitude and slavery. The coming digital ID system potentially fulfills the mark of the beast prophecy. Don't accept any digital ID!

The Digital ID Act 2024 in Australia is a vehicle for extensive surveillance, potentially linking personal data such as biometrics to financial accounts and digital currency. Governmental assurances of voluntary participation do not help, fearing that such measures may become mandatory, leading to total control and loss of individual freedoms.

Engaging the fine motor system to produce letters by hand has positive effects on learning and memory

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What sets humans apart from other animals is our ability to create culture; however, a new study from the Max Planck Institute of Animal Behavior focusing on chimpanzees is challenging how researchers define culture in the animal kingdom.

Digging deeper into chimpanzee behavior, the new findings indicate that wild chimpanzees learn dozens of everyday behaviors from one another, many of which are essential for survival but have not traditionally been recognized as “cultural.”

The study took place in the Budongo Forest region at the Budongo Conservation Field Station in Uganda. Over two years, the team followed 28 wild chimpanzees of different ages, recording more than 1,000 hours of detailed observations of their daily behavior.

“Animal culture doesn’t have to be rare or complex. It can include basic skills used every day, like finding food and knowing how to eat it,” says first author Nora Slania from the Max Planck Institute of Animal Behavior in a statement.

Researchers focused on a behavior called “peering,” in which one chimpanzee closely watches another’s actions. This attention-based learning technique has been studied in other primates, but its broader role in chimpanzee cultural transmission had not been fully explored. The team documented 366 instances of peering and found that chimpanzees selectively observed others during important learning moments, such as when acquiring complex or rare skills.

“In humans, our everyday lives are full of culture, including the way we speak, dress, or eat. We don’t require behaviors to be especially remarkable or independent of our environment,” says Dr. Caroline Schuppli, senior author of the study.

 “Animals, however, have long been held to stricter standards. By adopting a more inclusive view of culture—and standards more comparable to those applied to humans—future research may reveal that many animals possess richer cultures than previously recognized,” she adds. 

During the long-term observations, the research team identified 69 distinct behaviors that chimpanzees appeared to learn socially. Surprisingly, only a small subset of those behaviors would have been classified as cultural under previous definitions. Most of the observed activities involved feeding, grooming, playing, and basic environmental exploration.

One of the study’s most important findings involved the central role food plays in chimpanzee culture. Around 60% of the observed behaviors involved identifying, processing, or consuming plant foods such as fruits and leaves. These observations suggest chimpanzees rely not only on instinct, but also on social learning through “peering” to locate and process food sources.

Notable researchers such as Jane Goodall previously linked chimpanzee culture primarily to tool use, identifying 39 cultural behaviors across chimpanzee populations. However, the new findings suggest that a narrower definition may have underestimated the true scale of cultural learning in chimpanzees.

“The fact that so much of a chimpanzee’s diet is socially learned highlights how important social learning is for their development,” Schuppli said in a statement.

“While some behaviors may be simple and learned quickly, acquiring the full range of their culture still takes young chimpanzees many years,” she adds.

These everyday practices are very similar to human culture, like eating habits, communication styles, and social norms. The study proposes that chimpanzee culture is more continuous and embedded in daily life than previously recognized. 

“Behavior allows animals to respond flexibly to the world around them, and cultural transmission offers a fast way to learn new behaviors. Ultimately, understanding the full scope of animal culture will help us protect the diverse ways these species adapt to changing environments,” Slania added

This study was previously published in iScience. 

Chrissy Newton is a PR professional and the founder of VOCAB Communications. She currently appears on The Discovery Channel and Max and hosts the Rebelliously Curious podcast, which can be found on YouTube and on all audio podcast streaming platforms. Follow her on X: @ChrissyNewton, Instagram: @BeingChrissyNewton, and chrissynewton.com. To contact Chrissy with a story, please email chrissy @ thedebrief.org.

In an extraordinary leap forward in our understanding of social behavior, groundbreaking research from the Hebrew University of Jerusalem has unveiled how brains prepare for social interaction at the neural level even before any physical movement begins. Led by Dr. Lilah Avitan and her doctoral student Imri Lifshitz at the Edmond and Lily Safra Center for Brain Sciences, this pioneering study uses zebrafish as a model to explore the mysterious neural orchestration that prompts social approach, shedding light on the cognitive underpinnings of sociability across species.

At the core of this research lies the question that has fascinated neuroscientists for decades: How does the brain decide to engage with others? The team discovered that social approach is not an impulsive reaction but is preceded by a distinct and coordinated shift in brain-wide neural activity. By meticulously recording brain dynamics in real-time at single-cell resolution, they observed that this neural preparation begins several seconds before the zebrafish initiate movement toward another fish, indicating that social behavior arises from an active decision-making process rooted deeply in neural circuitry.

This neural “pre-decision state” is characterized by a strikingly distributed pattern, with increased activity in the pallium— a high-order brain region analogous to the mammalian cortex—while simultaneously, activity decreases in other brain regions. The pallium, often linked to complex behaviors and decision-making processes, emerges as a critical hub orchestrating the social drive. Contrary to the previous understanding that social behavior might depend on localized “social centers,” this study reveals that brain-wide network coordination shapes social action.

The zebrafish, a transparent and genetically tractable vertebrate, proved to be the ideal organism for this investigation. Its brain’s optical accessibility allowed the use of high-resolution fluorescence microscopy to create a three-dimensional projection of neural activity without invasive methods. In a novel experimental set-up, one fish was observed continuously to monitor its brain activity as it anticipated and responded to another’s movement, enabling the researchers to link dynamic neural patterns directly with impending social actions.

Importantly, the intensity of these coordinated neural patterns predicted not only whether a social approach would occur but also reflected the individual fish’s intrinsic social drive. Zebrafish exhibiting stronger pallium activation patterns before movement were consistently more socially engaged, suggesting that variations in social motivation could be discerned at the neural level before behavior manifests. This observation may extend beyond fish, providing a framework to understand individual differences in social behavior, including in mammals and humans.

The implications of this discovery ripple far beyond basic neuroscience. Understanding how the brain organizes itself seconds before social interaction offers a new lens to study social disorders, such as autism spectrum disorders or social anxiety, where disrupted brain network coordination might underlie behavioral deficits. These findings open pathways for future research aimed at deciphering the neural signatures that could serve as biomarkers or therapeutic targets for social dysfunction.

Dr. Avitan emphasized the novelty of identifying a brain-wide neural signature that predicts both the initiation and strength of social behavior: “Our findings indicate that the brain does not wait passively but actively gears itself for social engagement. The pallium’s role in this process highlights a conserved mechanism potentially present across vertebrates, offering clues about human social cognition as well.”

The methodological advancements in this study also deserve recognition. The team’s use of dynamic whole-brain imaging with unprecedented temporal resolution allowed them to capture the fluidity of neural transitions as social decisions formed and unfolded. This technological feat advances brain research by bridging the gap between neural activity patterns and observable social behavior in a living organism under ecologically relevant conditions.

Moreover, the identification of this “pre-decision” neural state challenges the oversimplified notion of the brain as a reactive organ. Instead, it portrays the brain as proactively setting the stage for complex social actions, making swift and nuanced decisions that integrate sensory information, prior experience, motivation, and motor planning. This integrative dynamic among disparate brain areas is an elegant example of how biological systems manage sophisticated behaviors through distributed processing.

Furthermore, the distributed neural dynamics observed encompass changes in both excitatory and inhibitory circuits within the zebrafish brain. The simultaneous upregulation and downregulation in different regions may reflect a fine-tuned balancing mechanism that optimizes the organism’s readiness for social engagement while suppressing competing non-social drives. This balance is likely crucial for adaptive social function.

The study fundamentally shifts our understanding by isolating a neural marker tied directly to social drive, enabling future comparative analyses across species, including mammals. Such cross-species insights could illuminate evolutionarily conserved principles governing social motivation and the neural plasticity that accommodates environmental and developmental influences on behavior.

Finally, with the advent of this knowledge, neuroscience enters a new era where predictive neural signatures of social behavior can be quantified and studied longitudinally. This opens exciting possibilities for personalized interventions to enhance social function or remediate social impairments by modulating neural circuits before the onset of social actions.

Subject of Research: Animals
Article Title: Distinct distributed neural dynamics predict pallium-dependent social approach
News Publication Date: 1-Jun-2026
Web References: http://dx.doi.org/10.1038/s41467-026-71666-8
Image Credits: Luke A. Hammond & Jeremy Ullmann
Keywords: Neuroscience, Behavioral psychology, Zebrafish, Social behavior, Neural dynamics, Pallium, Brain-wide coordination, Social drive, Fluorescence microscopy, Decision-making, Neuroethology, Vertebrates

A simple writing task may offer clues about aging brains. Researchers found that dictation, in particular, exposed subtle differences linked to cognitive impairment. Handwriting depends on both fine motor skills and complex mental processes, including selecting, organizing, and interpreting sensory information. Because writing places heavy demands on the brain, changes in handwriting may help reveal [...]

In hours of underwater video footage from a New York aquarium, a beluga whale named Natasha stretches her neck, pirouettes, nods, and shakes her head in front of a two-way mirror. Her daughter Maris does much the same. According to a new study published in PLOS One, both animals show the behavioral hallmarks of mirror self-recognition—a cognitive ability long considered a marker of self-awareness, and one that had never before been documented in beluga whales.

If the result holds up, belugas join a remarkably short list. The mirror self-recognition test (MSR) has been passed, with varying degrees of confidence, by humans (starting around age two), a handful of great apes (chimps, bonobos, orangutans, and—somewhat contentiously—gorillas), Asian elephants, bottlenose dolphins, probably magpies, possibly orcas, and, if you can believe it, a cleaner wrasse. That's it. No dogs, no cats, no monkeys. Plenty of species we had assumed were self-aware have been tested and failed.

Looking at the mirror

So what is this test, exactly, and what is it supposed to tell us?

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© David Merron Photography

Activists had sued in a bid to secure her the fundamental human right to bodily liberty. Zoo officials said she was well cared for and called the lawsuit frivolous.

In hours of underwater video footage from a New York aquarium, a beluga whale named Natasha stretches her neck, pirouettes, nods, and shakes her head in front of a two-way mirror. Her daughter Maris does much the same. According to a new study published in PLOS One, both animals show the behavioral hallmarks of mirror self-recognition—a cognitive ability long considered a marker of self-awareness, and one that had never before been documented in beluga whales.

If the result holds up, belugas join a remarkably short list. The mirror self-recognition test (MSR) has been passed, with varying degrees of confidence, by humans (starting around age two), a handful of great apes (chimps, bonobos, orangutans, and—somewhat contentiously—gorillas), Asian elephants, bottlenose dolphins, probably magpies, possibly orcas, and, if you can believe it, a cleaner wrasse. That's it. No dogs, no cats, no monkeys. Plenty of species we had assumed were self-aware have been tested and failed.

Looking at the mirror

So what is this test, exactly, and what is it supposed to tell us?

Read full article

Comments

© David Merron Photography

Engaging the fine motor system to produce letters by hand has positive effects on learning and memory

© FG Trade/Getty Images