The research, conducted by Robin Willcocks-Musselman and Kate Sherren of Dalhousie University’s School for Resource and Environmental Studies, undertook a longitudinal content analysis of news media coverage in Atlantic Canada spanning 2003 to 2023. The two-decade window is significant because it captures a period of intensifying storm activity in the region, culminating in events such as Hurricane Fiona in 2022, which demonstrated to the public what a warmer, stormier future looks like. The authors employed a novel search strategy designed to capture not just the academic term “managed retreat,” but the full ecosystem of expressions journalists, officials, and citizens actually use when discussing the concept: planned retreat, relocation, buyouts, moving back from the water, coastal realignment, and many others.

The core finding is deceptively simple but consequential: there is no shared vocabulary. Instead of a single established term, the analysis identified a wide variety of expressions describing essentially the same concept, with different actor groups gravitating toward different language. Academics, as might be expected, favor “managed retreat,” a phrase that has proliferated in scholarly literature since foundational work in the late 2010s examined it as a response to natural hazard risk. Journalists tend toward more accessible phrasing, often embedding the idea in narratives about specific communities or disasters. Government documents speak of “relocation” or “buyouts.” Residents themselves, when quoted, frequently describe the process in personal, practical terms—moving the house, giving up the land, getting out before the next storm—that bear little resemblance to the clinical terminology of adaptation science.

This terminological dispersion is not merely a curiosity of language. The authors draw on established theory about collective action to argue that shared vocabulary is a prerequisite for coordinated social responses. When a community, its municipal government, provincial officials, and the federal disaster-assessment agencies all use different words for the same underlying process, the potential for misunderstanding multiplies. Someone might support “buyouts” while opposing “retreat,” unaware they are endorsing variants of the same policy. Conversely, the absence of a common term can allow the concept itself to remain abstract and unexamined, surfacing only during crises when emotions run high and deliberation is hardest.

The study also documents a clear temporal pattern: the frequency of relocation-related language in Atlantic Canadian news media has increased over the twenty-year period, and the researchers link this rise to climate-related events. This aligns with what communication scholars call the issue-attention cycle, in which public and media attention to a problem surges after a salient event and then decays. Major storms act as linguistic triggers. After severe coastal flooding or hurricane damage, articles discussing moving away from dangerous areas multiply, then taper off until the next disaster. The researchers suggest that this episodic pattern means the concept rarely receives sustained public deliberation; instead, it is introduced and re-introduced in fragments, never accumulating into a stable public understanding.

The methodological approach deserves attention because of how it handles the messiness of real-world language. Rather than searching only for “managed retreat,” the researchers constructed a broader set of search terms rooted in how the concept manifests in everyday discourse. This is a response to a known problem in the field: a systematic review of the literature has shown that “managed retreat” and “planned retreat” are used inconsistently, and other scholars have catalogued dozens of near-synonyms, including community relocation, strategic relocation, and climate-induced migration. By tracking this constellation of terms rather than a single keyword, the study offers a more faithful picture of the public discourse than keyword-only analyses would allow. The authors frame this as a contribution to environmental communication, treating news media as a record of how ideas circulate between experts and the public.

Why does the term “managed retreat” itself pose a problem? The authors and the literature they draw upon point to its connotations. “Retreat” implies defeat, surrender, an army pulling back from a lost battle. For communities whose identities are bound to coastal places—fishing villages, lighthouse towns, waterfront properties that have held family meaning for generations—the word signals loss before any conversation about logistics or compensation has even begun. Writers and commentators have argued publicly that it is a terrible way to talk about responding to climate change, and researchers studying Indigenous communities facing relocation have called for reframing the language entirely, noting that for some peoples the framing ignores deep relationships to specific, sacred places. The new study adds empirical weight to these critiques by showing that the term remains largely absent from public discourse in Atlantic Canada, suggesting either that journalists avoid it or that it simply has not taken hold.

Atlantic Canada is a revealing place to conduct such an analysis. The region’s coastlines are experiencing measurable change, with rising sea levels and increased storm intensity projected to continue. Several provinces have begun grappling formally with the issue: Nova Scotia passed a Coastal Protection Act, Prince Edward Island has issued environmental protection orders restricting shoreline development, and municipal governments have confronted individual cases where dykes and aboiteaux failed and rebuilding in place seemed futile. First Nations communities have faced particularly acute versions of the dilemma, with at least one Mi’kmaw community publicly described as sitting in an “unsuitable” climate risk zone. At the same time, Canada’s disaster financial assistance arrangements and a national task force on flood insurance have examined relocation and buyouts as policy instruments, and property buyouts have occurred in scattered locations across the country.

The research team situates their findings within a growing international literature on the justice dimensions of relocation. Global mapping studies of managed retreat programs have documented concerns about whether such programs are successful and just, noting that buyouts can disproportionately burden lower-income residents, Indigenous communities, and those without the resources to negotiate. Other scholars have reframed retreat not as a last resort but as a proactive, transformative adaptation option that can be undertaken on communities’ own terms. Against this backdrop, the Atlantic Canada study makes a distinct contribution: it shifts attention from the design of programs to the language through which those programs are proposed, debated, and understood. A technically sound buyout program, the implication runs, can still fail if the public perceives it through a vocabulary of defeat.

The practical implications of the study extend to anyone engaged in climate adaptation communication. Planners designing public consultations on coastal management, journalists covering erosion and flooding, and scientists advising governments all make linguistic choices that shape how the public receives the underlying ideas. The authors argue that tracking the evolving language of managed retreat as used with and by the public is important for the effective design, communication, and implementation of related policy. In other words, terminology should be treated as a variable to be monitored, not a fixed convention to be assumed. What resonates in California, where researchers have also studied how to communicate the concept, may not resonate in a Nova Scotian fishing cove. Local discourse histories matter, and this study provides one of the first longitudinal baselines for a Canadian region.

The study also arrives amid broader changes in how Canadians encounter news. Surveys of digital news consumption show declining reliance on legacy outlets, and research documenting news deprivation in Canadian communities raises questions about whether the local journalism that historically mediated between governments and citizens can continue to play that role. If newspapers were the primary venue where relocation debates unfolded over the past two decades, their contraction could make the vocabulary problem worse: fewer shared stories, fewer common reference points, and a more fragmented public conversation precisely when climate impacts demand collective decisions. The study’s reliance on news media as a proxy for public discourse implicitly highlights what may be lost as that proxy weakens.

Ultimately, the paper’s message is one of humility for the adaptation community. Scientists may settle on a term, refine its definition, and build a literature around it, but the public conversation operates by different rules, driven by storms, memories, and local identities. Managed retreat—whatever it ends up being called—will require communities to make some of the hardest decisions climate change imposes: leaving places they love. The Dalhousie researchers suggest that getting those decisions right begins earlier than policy design, in the patient work of building a language that communities can see themselves in, a conversation in which retreat is not a defeat but, perhaps, a choice made together, in words that everyone understands.

The research team designed an elaborate experiment involving 872 UK participants, carefully selected to mirror the nation’s demographic distribution by gender, age, and political voting preferences. Their objective was to assess how verbal expression of probabilities—in this case defined by ‘directionality’, which refers to the framing of outcomes in either positively or negatively valenced terms—affects the perceived credibility and urgency of climate impacts. Specifically, the scientists manipulated projections of temperature increases and winter precipitation changes, two critical climate variables with different levels of public familiarity and expectation.

Temperature projections are relatively well understood by the public, representing a familiar point of reference for climate change discussions. In contrast, forecasts about winter precipitation shifts are less commonly interpreted with clarity by the average individual. By introducing these two dimensions—temperature and precipitation—the study taps into the interplay between established knowledge and novel information, creating a robust test bed for exploring how directionality influences cognitive and emotional responses towards climate data.

Critically, the study integrated a second experimental manipulation focused on greenhouse gas (GHG) emission scenarios: low versus high emissions. Low-emission projections typically reflect more optimistic or aggressive mitigation outcomes and are often at odds with the public’s existing beliefs. High-emission scenarios tend to align with current trajectories or pessimistic expectations, serving as a contrasting baseline. This dual manipulation of both linguistic framing and emission intensity provides a rare, multidimensional view of how preconceptions and language intersect to shape climate change communication.

Empirical results reveal clear patterns for temperature projections. When probabilities were framed using positive directionality—for instance, suggesting a ‘small probability’ of increase rather than an ‘unlikely’ chance—participants attributed significantly greater consensus among scientists and judged the underlying scientific evidence as stronger. Correspondingly, their expressed personal concerns about climate change rose measurably. Such findings demonstrate that positive verbal probabilities enhance the perceived credibility and seriousness of temperature rise projections, translating into heightened concern.

Interestingly, the study indicates that the impact of directionality on perception was notably more pronounced under low GHG emission conditions. This suggests that when participants were confronted with projections that contrast strongly with their expectations—such as unexpectedly low temperature increases—the framing effect gains more power. Conversely, for high-emission scenarios where projections accorded more closely with participants’ prior beliefs, the effect of verbal direction was attenuated or even became statistically insignificant. This interaction underscores how cognitive biases and expectation frameworks modulate the reception of scientific information.

For winter precipitation projections, the pattern of results diverged somewhat. Directionality still influenced levels of concern but to a lesser extent and without the same cohesive effects on perceptions of consensus and evidence strength observed for temperature trends. The comparatively smaller and less consistent effects may stem from lower public familiarity with winter rainfall projections, engendering a weaker baseline mental model from which to evaluate probabilistic language. This highlights the crucial role of domain knowledge in mediating the impact of communication strategies.

Underpinning these findings is the broader psychological mechanism of expectancy violation. When climate outcomes are framed in a way that matches or exceeds participants’ anticipations—such as high GHG emissions predicting substantial increases—directionality introduces minimal shifts in belief or attitude. However, framing outcomes that challenge expectations—like low emissions scenarios suggesting modest impacts—in a positive or negative verbal probability framework causes greater shifts in perception. This dynamic reveals the complex interplay between informational content, linguistic tone, and preexisting mental models in shaping public understanding.

The study also sheds light on the subtle but powerful nature of verbal probabilities relative to numeric counterparts. Verbal probabilities, being inherently ambiguous and context-dependent, offer a potent vehicle for framing effects. Words like ‘unlikely’ versus ‘small probability’ carry distinct emotional and cognitive connotations that color how data is internalized. This linguistic nuance is particularly consequential in the climate arena, where scientific uncertainty and probabilistic forecasting are intrinsic but must be communicated without diminishing perceived urgency or trustworthiness.

Importantly, the researchers took care to contextualize their findings within a representative UK sample, addressing political, social, and demographic diversity. This enhances the ecological validity of the results, implying that the observed effects are likely generalizable across broad segments of the public rather than confined to niche groups predisposed to climate skepticism or activism. Thus, the insights offered are crucial for designing communication campaigns that resonate across diverse audiences.

In practical terms, the data gleaned calls for a reconsideration of how climate scientists and communicators articulate future projections. Employing positively valenced verbal probabilities—carefully calibrated according to emission scenarios and public familiarity—may enhance the perceived legitimacy and urgency of climate risks. Conversely, reliance on negative or ambiguous verbiage risks undermining consensus-building and dampening concern, potentially slowing societal momentum towards mitigation and adaptation efforts.

The findings also caution against a one-size-fits-all approach to scientific communication. Because the effects of verbal probability framing hinge on preexisting beliefs and knowledge, tailored messaging strategies are required. For audiences well versed in climate science, subtle linguistic shifts may have marginal influence, whereas for less informed or more skeptical groups, communication framing could represent a decisive factor in shaping attitudes and behaviors.

Another striking aspect of the research is its methodological rigor, combining precise experimental controls with detailed statistical analysis. The authors employed independent t-tests to quantify differences between conditions, while confidence intervals and significance levels delineated the strength and reliability of effects. This statistical robustness lends confidence to the conclusion that verbal directionality exerts a causal influence on climate-related perceptions and concerns.

More broadly, the study contributes to a growing body of evidence recognizing the pivotal role of language and cognition in the public understanding of complex scientific issues. As climate change messaging navigates an increasingly polarized information landscape, fine-tuning the verbal coding of probability and uncertainty emerges as a vital lever in influencing societal readiness and policy support. This research lays foundational groundwork by empirically demonstrating that subtle verbal nuances can have outsized impacts on collective climate consciousness.

In summary, this pioneering experiment reveals that negative verbal probabilities systematically weaken the communication of climate science by diminishing perceived consensus and evidence strength, as well as personal concern, especially when projections contradict prior beliefs. By contrast, positive directionality in verbal probabilities bolsters these perceptions, particularly under low emission scenarios and for well-understood variables like temperature change. These insights inform the design of clearer, more persuasive climate communication strategies that can better mobilize public engagement and action.

As governments and organizations worldwide strive to convey the urgency and nuance of climate projections, this research underscores the importance of linguistic precision and psychological insight. Harnessing the power of positive verbal framing aligned with audience expectations could accelerate the translation of scientific understanding into meaningful societal response, bridging the gap between climate knowledge and climate action.

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Subject of Research: Impact of verbal probability framing on public perceptions of climate change science and risk.

Article Title: Negative verbal probabilities undermine communication of climate science.

Article References:
Juanchich, M., Teigen, K.H., Shepherd, T.G. et al. Negative verbal probabilities undermine communication of climate science. Nat. Clim. Chang. (2025). https://doi.org/10.1038/s41558-025-02472-1

DOI: https://doi.org/10.1038/s41558-025-02472-1

Image Credits: AI Generated

Central to their investigation is the concept of first-person and third-person effects in media psychology. The first-person effect suggests individuals perceive climate change as an issue that directly impacts themselves, while the third-person effect reflects the belief that media messages exert a stronger influence on others than on oneself. Yao and Dai’s work elegantly intertwines these theories to explore how personal assessments of media impact moderate eco-anxiety levels. By employing a moderation model, the researchers delve beyond simple correlations, revealing the conditional pathways through which climate news leads to psychological distress. This multifaceted analysis is crucial because it acknowledges the complexity of human cognition in response to environmental threats.

The methodology employed by the researchers is both rigorous and comprehensive. Utilizing a broad, representative sample from the Chinese general population, the study captures diverse demographics and regional variations. Surveys were meticulously designed to measure not only the frequency and intensity of climate change news exposure but also respondents’ subjective perceptions of influence on themselves and others. From these data points, sophisticated statistical models were applied to determine the existence and strength of moderation effects, ensuring that the conclusions drawn are statistically robust and empirically grounded. The methodological rigor distinguishes this study as a reliable beacon for future investigations in the socio-psychological dimensions of climate change.

One of the study’s most compelling revelations is the dual role that media exposure plays in shaping eco-anxiety. While climate news can heighten awareness and galvanize public support for environmental policies, the intensive consumption of alarming content also exacerbates psychological distress. Yao and Dai found that individuals who felt personally affected by climate change news exhibited higher levels of eco-anxiety, a finding that has profound implications for media outlets and public health strategists. This underscores the necessity of designing media narratives that balance informational accuracy with emotional sensitivity to mitigate undue mental health burdens while still promoting environmental engagement.

Intriguingly, the third-person effect emerged as a significant moderator in this dynamic. Participants who perceived others as more influenced by climate news than themselves experienced less eco-anxiety. This psychological distancing may serve as a protective mechanism, enabling individuals to buffer themselves against overwhelming concern by attributing greater vulnerability to others. However, it also raises critical questions about collective responsibility and action. If people underestimate their own susceptibility and impact, their motivation to engage in pro-environmental behaviors may diminish, posing challenges for climate advocacy and policy implementation.

The concept of eco-anxiety, once peripheral in psychiatric research, has surged to prominence alongside the intensifying climate crisis. Defined as chronic or acute worry about environmental degradation, eco-anxiety is increasingly recognized as a public health concern. Yao and Dai’s research pioneers new territory by quantitatively linking eco-anxiety with media exposure effects in a Chinese context—an area hitherto underexplored in global environmental psychology literature. By focusing on China, the world’s most populous nation and a significant contributor to global emissions, the study situates eco-anxiety within a socio-political framework vital for global climate change mitigation strategies.

Media’s role in sculpting public perception and emotional responses to climate change cannot be overstated. Yao and Dai’s findings highlight how the cognitive framing of climate news—whether through emphasizing immediate personal risk or distant impacts on others—influences not only emotional wellbeing but also perceptions of urgency and efficacy. This intertwining of cognition and emotion suggests that media bodies wield considerable power in shaping climate discourse, wielding tools that can either empower individuals or induce debilitating anxiety. The implications for journalists, editors, and communicators are clear: ethical and strategic storytelling is paramount in fostering an informed yet resilient public.

Further enriching the discourse, the study delves into the interaction between individual differences and media influence. Factors such as age, education level, and prior environmental knowledge were examined for their role in modulating the relationship between media exposure and eco-anxiety. These findings emphasize the heterogeneity of public responses and challenge one-size-fits-all communication strategies. Tailoring climate change messaging to accommodate such diversity could improve public mental health outcomes and bolster constructive engagement with climate solutions.

Yao and Dai’s use of a moderation model is particularly innovative, offering a sophisticated lens to decipher how various psychological and situational variables interplay. This statistical approach allows an understanding not just of whether exposure to climate news correlates with eco-anxiety, but under what specific psychological perceptions this relationship intensifies or weakens. Such nuanced approaches are essential in a field where multiple factors interact complexly, and where simple linear models fail to capture the depth of human psychological experience in the context of global crises.

Climate change is unique among global challenges because it is simultaneously an environmental, social, and psychological threat. This multidimensionality necessitates interdisciplinary research as exemplified by this study. By bridging media psychology, environmental studies, and psychiatry, Yao and Dai contribute to a holistic understanding that can inform more effective communication strategies, public health interventions, and policy frameworks designed to address not only the physical but also the mental health impacts of climate change.

The significance of this research extends beyond academia. Governments, NGOs, and media organizations can harness these insights to craft public information campaigns that minimize mental distress while maximizing awareness and proactive behaviors. For instance, moderating the tone and framing of climate news to reduce feelings of helplessness, alongside promoting actionable solutions, could shift public sentiment from anxiety toward empowerment. Such shifts are critical for sustaining long-term engagement with climate action, which requires not only cognitive acceptance but emotional resilience.

Moreover, the revelations concerning the third-person effect illuminate how social perceptions influence individual psychological states. Recognizing that people’s belief about others’ susceptibility impacts their own anxiety introduces new pathways for intervention. Community-focused approaches that encourage empathy and shared responsibility may counteract the distancing tendency that lowers personal concern but risks public complacency. This interplay suggests fertile ground for social campaigns that leverage collective identity and shared vulnerability to foster solidarity in the face of climate change.

In summation, Yao and Dai’s study provides a seminal contribution to understanding the psychological ramifications of climate change news exposure in China. Their nuanced analysis of first and third-person media effects offers actionable insights for multiple stakeholders seeking to navigate the complex terrain where media, mind, and environment intersect. As climate change continues to challenge humanity on every front, fostering mental health while promoting informed awareness is indispensable—and this research lights the way forward with clarity and depth.

These findings resonate globally, inspiring similar investigative efforts beyond China’s borders. The universal relevance of understanding eco-anxiety and media effects aligns with a collective imperative to prepare societies psychologically for the accelerating transformation of our planet. As communication technologies evolve and media landscapes diversify, ongoing research must continue to unravel these dynamics with ever greater precision and cultural sensitivity.

Yao and Dai’s research thus not only advances scientific knowledge but also serves as a clarion call to rethink climate communication. By emphasizing the psychological nuances in how information is received and processed, it advocates for a more human-centered approach to climate change dialogue—one that acknowledges fears, addresses cognitive biases, and fosters hopeful engagement. This approach is essential in galvanizing societies worldwide to meet the environmental challenges of the 21st century without sacrificing mental wellbeing.

Subject of Research: Climate change news exposure, first and third-person media effects, and eco-anxiety in the Chinese general population.

Article Title: Climate change news exposure, first and third-person effects, and eco-anxiety in the Chinese general population: a moderation model.

Article References:
Yao, Y., Dai, Z. Climate change news exposure, first and third-person effects, and eco-anxiety in the Chinese general population: a moderation model. BMC Psychol 13, 483 (2025). https://doi.org/10.1186/s40359-025-02773-2

Image Credits: AI Generated