This article investigates the role of media behavior in the adherence of Brazilians to the three main non-pharmacological measures (NPIs) endorsed by global health organizations against COVID-19: the use of face masks, social distancing, and frequent handwashing. Following the outbreak of a pandemic when vaccines are not yet available, the adoption of these behaviors may be the only effective measure against the threats of a new disease. Grounded in social cognitive theory, we examine the behavioral determinants of adherence to these measures in Brazil, a middle-income country marked by significant economic and informational inequalities. Brazil, one of the countries most severely impacted by the COVID-19 pandemic, was led by former President Jair Bolsonaro, who showed little regard for the use of face masks and encouraged large gatherings at political events. Our findings, based on an online survey administered to a sample of 2,771 individuals, indicate that media-related determinants such as knowledge about COVID-19, the use of social and traditional media, and belief in a conspiracy theory regarding the origin of the coronavirus play a significant role in explaining adherence to preventive measures. In contrast, other determinants such as political preferences, sociodemographic characteristics, and environmental factors play a secondary role.

This article presents the experience of collaborative and interdisciplinary work between scientists and communicators, in the framework of the Marine-Coastal Stressors Research Network in Latin America and the Caribbean (REMARCO), created in 2018. It reflects on the actions achieved since its creation, and the dynamics established between the scientific and communication groups. It is concluded that the collaborative work has allowed scientists to learn how to disseminate the results of their research, while communicators acquire technical knowledge on the problem of marine-coastal stressors, achieving synergies for the benefit of scientific dissemination; with improvement areas that should be solved soon.

In this article, we carry out a bibliometric analysis of studies carried out in Latin America and the Caribbean on environmental disinformation. Our corpus consisted of 51 articles, identified in the Scopus, Web of Science, Dimensions and Scielo databases. The results show continued growth in the production of scientific articles on misinformation and the environment after 2016, with climate change as a recurring theme. They also point to an increase in interest in the topic in the area of Communication & Information. It can also be seen that the field is in an early stage of development, however, it has an international and interdisciplinary character.

The world population ages coincidentally with a critical environmental situation due to climate change which threatens vulnerable populations, including many older adults. An exercise to communicate the risks of climate change is presented, based on detecting from a survey the knowledge and attitudes of this population on the subject. This survey was the basis from a workshop to promote self-care in the face of environmental risks faced by the elderly. The workshop was useful to reduce ignorance about the subject and to promote self-care and social responsibility. These aspects will be incorporated in museographic script adaptable to different contexts and needs

We investigated main points about Alzheimer's disease in Brazilian science blogs. Main subjects were explanations about the disease, besides fighting and preventing it. More scientific communication activities on the subject are recommended.

In this article, we aim to carry out a literature review of studies carried out in Latin America on misinformation and science communication, in particular academic articles on this theme. Our corpus consisted of 142 articles, identified in the databases Scopus, Web of Science, Dimensions and Scielo. The results show that Brazil is the main stage of these analyses and appears in 65.5% of the corpus. It points to a concentration of research published from 2020, which correlate with the Covid-19 pandemic, being this the most studied theme (69.0%). The articles address digital social network studies (35.2%) and media studies (33.1%). We discuss the need to strengthen research among Latin American countries as a way to understand the specific nature of the circulation of science misinformation in the region and structure better ways to address it.

La presente investigación da cuenta cómo la prensa escrita chilena ha publicado noticias asociadas a la ciencia y tecnología en los últimos años, analizando las fuentes que se usan y las temáticas que se plantean, haciendo un paralelo de lo que se informaba pre y post pandemia. Los resultados reflejan que hubo una disminución de noticias científicas entre los meses de enero del 2020 y enero del 2021, y que, además, el coronavirus se tomó las pautas informativas de los principales diarios de Chile.

A través del método histórico y con el uso de fuentes primarias, se repasan, desde los antecedentes sociales y políticos, así como el contexto más inmediato, las acciones que se han venido realizando en el Perú en los últimos 30 años, para la creación de un museo de ciencia y tecnología, a fin de establecer, a modo de hipótesis, algunas conclusiones sobre los motivos por los que no se ha llegado a concretar este ansiado proyecto.

A divulgação científica procura estreitar relações entre ciência e população. Para melhor compreendê-la deve-se conhecer o perfil daqueles que se intitulam ``Divulgadores Científicos''. Neste estudo exploratório e descritivo observam-se divulgadores das áreas da Biologia, Química, Física e Ciências da Saúde, sendo indivíduos de ambos os gêneros, majoritariamente brancos, da região sudeste, média de 30 anos, muitos pós-graduados, motivados a continuar suas divulgações, e mesmo com falta de tempo e dinheiro querem aumentar o acesso a sua principal rede (Instagram). Demonstra-se necessidade de mais representatividade, de uma melhor interação e da continuidade de estudos que descrevam detalhadamente outros aspectos desse cenário.

La evaluación de las propuestas que se desarrollan dentro de la Comunicación Pública de la Ciencia (CPC) representa una problemática actual, llevando a la comunidad científica a tomar un rol activo con el fin de “garantizar rigurosidad académica”. Aquí se analizan producciones sobre el eclipse solar 2020 en las que participaron astrónomos profesionales, detectándose errores similares a los presentes en materiales externos al ámbito científico. Esto sugiere la necesidad de implementar instancias de evaluación de los materiales de CPC cuando son elaborados desde instituciones oficiales y la revisión de ideas de sentido común sobre el rol de los investigadores.