EurekAlert! Staff Picks

This release from Doshisha University has an eye-catching subject that I thought was appropriate for the Halloween season. Researchers aimed to find out whether fear of supernatural punishment might deter people from acts of environmental exploitation more effectively than contemporary methods of state enforcement. To do so, the researchers developed a mathematical model with three elements: People's belief in supernatural punishment, the degree to which they exploit natural resources, and how available these resources actually are to them. After conducting an analysis with this model, the researchers found that belief in supernatural punishment is effective under two conditions: The fear of supernatural punishment has to be strong enough to outweigh the benefits of exploiting resources, and the punishment can't be so extreme that people are unwilling to believe in it. If both of these conditions are met, communities may adopt the belief, which then can act as an enforcement system that doesn't require outside intervention. The researchers note that these findings can be applicable for environmental protection in communities that have strong cultural traditions involving a belief in the supernatural. Overall, I thought that the subject of this study was unique, and the findings are interesting--it's a potential example of how working toward sustainability can go hand-in-hand with longstanding cultural traditions and beliefs.

This study about mapping anxiety in the brain from the University of Portsmouth was interesting to me. PhD student Benjamin Stocker coded a video game-like activity in which 40 young adults were asked to dodge threatening objects onscreen using a joystick. While they did this, researchers measured their brain activity. They found that, when the participants faced "no-win" situations in the game--meaning situations where they had to choose between two problematic options--the right side of the brain's frontal area lit up, and other regions of the brain lit up based on how stressful the choice was. Stocker and his supervisors are hopeful that the ability to visualize brain activity during no-win situations will help to diagnose anxiety in the future. It's always exciting to see how researchers are finding innovative new ways to approach diagnosis and treatment for mental health disorders that affect so many people.

Archaeology research is always interesting to me, and the findings described in this release from University of Southampton are no exception. An international team of researchers completed a thorough geoarchaeological survey of the Karnak Temple in Egypt, a highly-touristed UNESCO World Heritage Site. By analyzing sediment cores and ceramic fragments, the researchers determined that the site of the temple was likely first occupied between c.2305 and 1980 BC, based on flood patterns and the dating of ceramic fragments. The site forms an island between channels of the Nile River on the east and west, and the researchers also noted that the location of the temple resembles an Ancient Egyptian creation myth, in which the creator god emerged from "the lake" in the form of high ground. It's fascinating to read about the scientific processes archaeologists use to learn so much detailed information about ancient cultures.

I thought this release from the University of Pennsylvania School of Medicine was surprising and exciting. Using COVID-19 mRNA vaccines as a model, scientists created vaccines that instruct cells to produce proteins resembling allergens. After testing the vaccines on mice, they found that none of the mice with specific allergies had allergic reactions after exposure to allergens. The scientists noted that this vaccine could potentially be adapted to treat many different allergies, including severe food allergies. Though the researchers still have more work to do, including testing the vaccine in humans and determining how long protection lasts, it's amazing to see how much potential mRNA vaccine technology has to treat allergies.

It was interesting to see this release from PLOS about the effect of plant-based diets on both health and greenhouse gas emissions. A team of researchers analyzed a large sample of data on the diets of over 23,000 people from the UK, and found that those who adhered more to the Planetary Health Diet (PHD), which includes high amounts of plant-based foods, were less likely to have type 2 diabetes, and created lower greenhouse gas emissions. In what senior author Prof. Nita Forouhi calls a "win-win," the study shows that diets with a positive impact on physical health can also have a positive impact on the environment.

I was surprised by the findings of this study from the University of British Columbia, which, based on a large survey of California voters, found that portraying social and economic problems as “civil rights” issues could decrease public support. This may be because of another finding from this study, which is that people think of civil rights primarily as the right to equal treatment based on one’s identity or religious beliefs, but do not view economic issues like poverty or access to healthcare as civil rights issues. This sociological research could help to provide guidance in how to best frame social, political, and economic issues for the public.

I thought this release from King's College London was interesting. Researchers discovered that epithelial cells use electricity that generates between them to identify which cells have the lowest energy to kill them, a process which preserves healthy epithelial cells while disposing of weaker cells and protects against disease. Researchers did not know before whether cells died randomly during this process or whether some cells were specifically targeted, so this discovery clarifies that weak and low-energy cells are specifically targeted. It's fascinating to see how much we're still discovering about how fundamental processes in the human body work.

Dinosaurs were August's spotlight topic for the new In the Spotlight portal, and I've enjoyed reading new research about dinosaurs and fossils. One highlight was this release from Taylor & Francis Group, which describes how a new genus of the elasmasour, a type of aquatic reptile from the Mesozoic Era, was discovered. The first of the group of fossils used to identify this new genus were discovered near Vancouver Island in 1988, and several additions have been made since then. While the fossils had become famous, it was only recently that researchers discovered that they belonged to a previously-unknown genus, thanks to the additional discovery of a partial skeleton. The new genus of the elasmosaur has officially been named Traskasaura sandrae, and its traits include sharp teeth and a long neck. It's fascinating to learn how much time and detailed work goes into analyzing fossils, and how much more there still is to learn about prehistoric life.

This release from PLOS was a fun surprise. Researchers found that spectral bats, also known as vampire bats, have a "surprisingly rich social life." The bats cooperate to feed younger family members, co-parent, and even greet each other with hugs and sleep in "cuddle balls." Aside from being endearing to read about, I found it really interesting that, while these bats were previously thought to be solitary, this new research shows they actually have highly complex social interactions.

This release from the American Chemical Society, about research results presented at their Fall 2025 meeting, was interesting to me on several levels. Researchers Jiahan Zou and Gang Sun developed a "jelly ice," or an ice made from gelatin that doesn't melt when it thaws. I was surprised at the number of potentially impactful qualities that jelly ice has: It is reusable, washable, food-safe, compostable, able to be molded to any shape, and is not believed to generate microplastics. The researchers believe that jelly ice will be useful for food storage, medical shipping, biotechnology, and for use in areas with limited water availability. It's always exciting and fascinating to find research about innovations that I never would've imagined, but that have the potential to be useful in many different ways.

This release from Northwestern University immediately caught my attention. Researchers studied "SuperAgers," who are people over the age of 80 whose memory performance matches those decades years younger than them, for 25 years, and they recently published their findings from this quarter-century of research. They found that the SuperAgers have common biological traits, such as resistance to plaques and tangles in the brain that are associated with Alzheimer's disease and fewer markers of aging in the brain than is typical. SuperAgers also share key behavioral traits, most notably having highly social lifestyles. The researchers hope that these findings can help to delay and prevent neurodegenerative diseases like Alzheimer's disease. It's fascinating to see the many biological and behavioral factors behind cognitive aging, and exciting to learn how this research could be used to help people preserve their brain health as they age.

I thought this release, from the University of Nebraska-Lincoln, was interesting and informative. During the 2020 COVID-19 pandemic, researchers took advantage of national parks and protected areas' closure to visitors by tracking GPS collar data from 10 animal species in 14 parks. Then, they compared the data to a similar time frame in 2019. While some headlines in 2020 suggested that animals started to pop up more frequently in areas normally crowded with people, this study contradicted these claims: While behavior varied depending on location and species, many animals continued to avoid human infrastructure, even when far fewer people were around. I wouldn't have expected these findings, and it's a good reminder that animal behavior doesn't always line up with human assumptions.

I found this release from the University of Edinburgh interesting, which described a new study that tested how autistic and non-autistic people communicate. The researchers put together groups—where either everyone was autistic, no one was autistic, or there were both autistic and non-autistic people—and asked the members of the groups to each repeat the same story. The researchers scored how effectively each person told the story. They ultimately found that there was no difference in how effectively autistic people versus non-autistic people communicated, though they also found that autistic people preferred interacting with acting with other autistic people, and vice versa. The researchers noted that they hope this study reduces stigma around autism and increases awareness of autistic communication styles as different, rather than deficient.

I thought this study from the University of Exeter, which found a possible shared behavior between chimpanzees and people, was interesting. After setting up cameras in a national park in Guinea-Bissau, researchers captured footage of chimpanzees sharing fermented fruit, which contains alcohol. This is the first time this behavior has been caught on camera, and it raises the possibility that, like people, chimpanzees could share “feasts” including alcohol to socially bond.

I thought this release from University of California – Davis was interesting and timely. The release describes a fire modelling study focused on an old growth forest in Lake Tahoe, California. The study found that forest thinning, followed by a prescribed burn, could increase the forest’s resilience to wildfires, and that this method could also apply to other old-growth forests. With wildfires in the news so often lately, determining the best ways to protect forests from uncontrolled fire is clearly needed, and studies like can play an important role.

I found this release from McMaster University on a recent collaborative study interesting. The researchers studied whether showing a narrative film about parenting to caregivers who had migrated from Myanmar to Thailand, including many who had been displaced, would reduce physical violence toward children in this population. They found that caregivers who were shown the film showed reduced physical violence against children and increased positive parenting practices. I appreciate that this study shows the potential for positive interventions in parenting and caregiving for people facing adversity, especially since the researchers are now studying how to effectively scale up the use of media to provide parenting support.