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56 news posts in Frontiers Highlights

Environment

17 Jul 2023

Soil dwellers thrive in between solar panels: Here are five Frontiers articles you won’t want to miss

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. Solar parks can house semi-natural grassland communities Solar parks are sustainable ways to ensure clean energy. The ecosystems in which they are built are often sites that are excessively managed and affected by habitat destruction. This land management, however, also offers opportunity to restore or even create semi-natural grasslands. Researchers in France have studied 10 solar parks in the south of the country to examine plant community composition, soil biodiversity, and soil functioning under and outside of solar panels to test whether they hamper soil health. They have now published their results in Frontiers in Environmental Science. Their results indicate that the microclimate under panels influenced the abundance of soil megafauna, fungi biomass, and bacteria. Plant communities under panels tended to be made up of more shade-tolerant species, which reduced plant diversity and vegetation cover. Between panels, however, the researchers found more trophic interactions than outside or under solar panels. This suggested […]

Featured news

05 Jun 2023

Seeing inside a dying brain: Here are five Frontiers articles you won’t want to miss

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. What happens to the brain when we die? The mystery of what happens in the brain when we die has fascinated humans for centuries. Despite understanding gained from recent studies, there still are open questions – not lastly because obtaining data about the last moments of life is difficult. Researchers largely have to rely on descriptions of near-death-experience survivors. To fill knowledge gaps, these accounts are immensely valuable.   Now, in a review article published in Frontiers in Aging Neuroscience, an international team of researchers has reviewed the current knowledge on what neurophysiological changes occur in the brain during these experiences. They also examined what anatomical correlates to these changes are, and how drugs and metabolic factors are involved. Understanding the underlying neurophysiological changes in the dying human brain could be the only way to decipher the neurophysiology of death, the scientists noted. Descriptions from near-death survivors may be our only […]

Environment

04 May 2023

Ill-fitting gear puts female firefighters at risk: Five Frontiers articles you won’t want to miss

By Deborah Pirchner, Frontiers science writer Image: CAL FIRE_Official/Flickr (CC BY-NC-ND 2.0) At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. Ill-fitting gear increases female firefighters’ risk on the job Over the past years, the number of female firefighters has been rising steadily. As of 2020, women make up 9% of firefighters in the US. Despite this, the gear they are wearing is still made for male bodies. Using 3D body scans of 189 female firefighters, US-based researchers have studied this gear to improve comfort, mobility, and safety for female firefighters. They published their results in Frontiers in Materials. The scientists found that female firefighters are wearing personal protective clothing (PPC) with significant fit issues. This reduces comfort, restricts mobility and increases safety risks on the job, they wrote. Between 15% and 21% of female firefighters were found to intentionally leave off a part of their PPC, mostly pants and coats, at least ‘sometimes,’ if not ‘nearly always’. The researchers also identified where the highest potential for design […]

Climate action

05 Apr 2023

How a city walk may improve your mood: Here are five Frontiers articles you won’t want to miss

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. Walking in the city might be just as good for our mood as walking in nature Time spent in urban environments is associated with depletion of cognitive resources and an increasing prevalence of mental illness. Few studies, however, have measured working memory capacity. Now, writing in Frontiers in Psychology, US researchers have compared memory performance and self-reported mood before and after a 30-minute walk in a natural or urban environment. The scientists assigned participants to either a nature or an urban condition and measured differences in self-reported affect and OPSAN, a complex measure of working memory capacity, before and after going on a walk in the respective environment. Their results showed that regardless of the setting, walkers exhibited an increase in positive affect and a decrease in negative affect, suggesting that going outside for a walk can boost mood regardless of environment type. They found, however, no significant changes in working memory […]

Engineering

17 Mar 2023

Four articles you need to check out on the future of energy research

By Colm Gorey, Frontiers science communications manager Image: Shutterstock.com From drones to using ‘poison nut’ as biofuel, the world of energy research is undergoing immense change. Now, Frontiers highlights some of the energy research articles we have published recently. As the world attempts to deal with the huge impact the climate crisis is having on our planet, scientists are devoting great efforts to developing cutting-edge energy research. While renewables such as wind, solar, and wave dominate the conversations among environmental groups and governments, new technologies in the field of nuclear energy have the potential to be true game changers. Last year, researchers in the US paved the way for abundant, cheap, and clean nuclear fusion energy after achieving the milestone of releasing more energy than was put into a reactor. However, this is but one small area of focus in an otherwise fascinating field of science. Now, Frontiers highlights four recent article published as part of the research topic ‘Horizons in Energy Research’ that could help contribute to many similar breakthroughs in the years to come. Comprehensive Review on Electric Propulsion System of Uncrewed Aerial Vehicles Drones have come a long way since their early days as a luxury gadget […]

Environment

15 Mar 2023

What does flattery do to our brains? Here are five Frontiers articles you won’t want to miss

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. What praise and flattery does to our brains Both sincere praise and flattery are rewarding in different ways, but the various effects of these types of praise are not obvious. Now, researchers from Japan have published an article in Frontiers in Human Neuroscience in which they examined the brain activity of participants who received sincere praise or flattery after performing a visual search task. Using neuroimaging, the researchers found different effects of praise. The activation of the part of the brain modulating reward and pleasure processing was higher when participants received sincere praise than when they received flattery. The scientists also observed a socio-emotional effect, based on the positive feedback conveyed by praise. Altogether, they found that the neural dynamics of the rewarding and socio-emotional effects of different types of praise differ. Article link:https://www.frontiersin.org/articles/10.3389/fnhum.2023.985047/full Fish bone matrix may help heal bone defects Biocompatibility and osteogenic activity are properties of decalcified bone […]

Environment

16 Feb 2023

From microplastic waste to large, ancient squirrels: Five Frontiers articles you won’t want to miss

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, it’s impossible to cover all of them. Here are just five amazing papers you may have missed. UK seafloor sediments rich in microplastics For years, plastics have made up a large portion of the debris polluting the marine environment. Much of this plastic consists of particles under 5mm in any dimension. Writing in Frontiers in Marine Science, an international team of researchers from the UK and Norway examined the occurrence and abundance of microplastics in UK seafloor sediments between 2013 and 2021. The scientists used a fast-screening approach for the detection and quantification of microplastics in sediment samples. They detected microplastics in every sample collected from 15 sites around the UK, which supports the argument that seafloor sediments are suitable matrices for the long-term monitoring of microlitter. The adoption of seafloor sediments as a common indicator for microlitter for the north-east-Atlantic region would allow for future assessments at a regional level as well as regional action plans rather than isolated national remediation measures, the researchers pointed out. The […]

Featured news

10 Feb 2023

Five articles you need to check out on the future of astronomy and astrophysics

By Deborah Pirchner, Frontiers science writer Image: Shutterstock.com From uncovering the long-standing mysteries in extra-galactic astrophysics to understanding the properties of the sun’s outer atmosphere, astronomy research aims to help us understand what surrounds us. Frontiers highlights some of the top astronomy articles we have published recently. In a field as vast as space itself, cutting-edge work may be concerned with particles so small they are invisible to the human eye. Similarly, discoveries may be about whole galaxies. Those new findings, as well as advances in the theory, experiment, and methodology enable us to gain a better understanding of outer space. These five articles published recently as part of the Frontiers research topic ‘Horizons in Astronomy and Astrophysics’ cover important topics at the forefront of astronomy. Some Notes About the Current Researches on the Physics of Relativistic Jets Relativistic jets are powerful plasma jets emitted at the speed of light by black holes of some galaxies, massive stars, and neutron stars. In a review article published in Frontiers in Astronomy and Space Sciences, Italian researchers provided an effective critical review about one of the most long-standing mysteries in extra-galactic astrophysics: the origin of these ejections from the centers of galaxies. […]

Engineering

17 Jan 2023

From pylons to pandas: 5 Frontiers articles you won’t want to miss

by Angharad Brewer Gillham, Frontiers science writer Image/Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, many often fly under the radar. Here are just five amazing papers you may have missed. Building better-looking pylons Pylons help support essential amenities – but they can be an eyesore. Italian scientists led by Dr Luca Di Angelo at University of L’Aquila investigated the best way to build a pylon with less visual impact on the landscape. As visual impact is subjective, reducing it requires consultation with residents who will see the pylons every day. But designs invented by residents without technical knowledge may not be able to meet safety standards. Di Angelo and colleagues used the development of new electrical pylons in the coastal regions of Italy to test a novel method of integrating visual impact minimization with the design process. They identified shapes which were related to the geography and culture of the area and streamlined enough for pylon design, and surveyed Italians from different coastal regions to determine which shapes were considered most recognizable and representative. A sail was chosen, and models were developed […]

Featured news

06 Dec 2022

10 Frontiers articles that caught the world’s attention in 2022

By Frontiers’ science writers Image: Shutterstock.com As part of Frontiers’ passion to make science available to all, we highlight just a small selection of the most fascinating research published with us each month to help inspire current and future researchers to achieve their research dreams. 2022 was no different, and saw many game-changing discoveries contribute to the world’s breadth of knowledge on topics ranging from the climate crisis to robotics, and exercise to the lives of our ancestors. So to round of the year, here are 10 Frontiers articles from this year that got the world’s top media talking. 1. This illusion, new to science, is strong enough to trick our reflexes Have a look at the image below. Do you perceive that the central black hole is expanding, as if you’re moving into a dark environment, or falling into a hole? If so, you’re not alone: a study published to Frontiers in Human Neuroscience showed that this ‘expanding hole’ illusion, which is new to science, is perceived by approximately 86% of people. The researchers don’t yet know why a minority seem unsusceptible to the ‘expanding hole’ illusion. Nor do they know whether other vertebrate species, or even nonvertebrate animals […]

Engineering

07 Nov 2022

5 articles you need to check out on the future of materials research

By Angharad Brewer Gillham, Frontiers science writer Image: Shutterstock.com In a fast-moving field of research like materials science, it can be difficult to keep up with the latest breakthroughs. Now at Frontiers, we highlight just five of the latest research articles to shed more light on the way we build our world around us, published by top researchers in the Frontiers in Materials Research Topic ‘Horizons in Materials’. Growing green technology: from trees to tech Scientists aiming to power the appliances of the future are developing special phenolic compounds from resins instead of petrol – a first step towards organic electrodes. Since biomass is the only green, renewable source of carbon materials, carbon-based electrodes for new-generation metal-ion batteries could be a more eco-friendly replacement for lithium-ion batteries. Some of the methods to make these compounds currently available are problematic because they require dangerously high temperatures and pressures and hazardous chemicals, but new methods are being developed which use mechanical forces instead. If these compounds can be developed into renewable sources for electronics, Dr Javier Quílez-Bermejo and his team at the Université de Lorraine point out, the potential for revolutionizing electronic devices would be huge, opening the way for greener fuel […]

Climate action

04 Nov 2022

From ghost gear to microbe memories: 4 Frontiers articles you won’t want to miss

by Angharad Brewer Gillham, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, many often fly under the radar. Here are just four amazing papers you may have missed. The hunt for ghost gear 25-30% of the plastic waste in the sea is lost fishing gear, or ‘ghost gear’, some of it now up to 60 years old. This ghost gear devastates the environment not only through continuing to trap fish, but also by shedding microplastics into the environment which then enter the food chain. Once it sinks as far as the sea floor, it becomes invisible from above – a hidden threat to the marine ecosystem. A team led by Andrea Stolte from the World Wildlife Foundation, writing in Frontiers in Marine Science, reported a successful ghost-hunting collaboration between fisherfolk, scientists, and divers in the Baltic Sea. This coalition of stakeholders had several options for hunting down the ghost gear. Traditionally, when lost gear is spotted, fisherfolk use search hooks and other similar tools to try to retrieve it. However, this proved to be inefficient and damaging to the […]

Environment

13 Oct 2022

From chili-heat pain relief to blue whale migration: 5 Frontiers articles you won’t want to miss

by Angharad Brewer Gillham, Frontiers science writer Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, many often fly under the radar. Here are just five amazing papers you may have missed. Chili to the rescue: Modulating capsaicin as a treatment for chronic itching Pain and itching are both signals that help humans protect themselves, by prompting us to end contact with whatever causes us pain or make us itch. However, they are also key symptoms of many disorders, and can be frustratingly difficult to treat. Scientists from the Universidad Miguel Hernández, writing in Frontiers in Molecular Neuroscience, investigated whether transient receptor potential channels, which pick up sensory cues ranging from the taste of wasabi to changes in pH, could help treat pain and itching. Previous attempts to exploit these channels to stop pain and itching have not been successful because they cause overheating as a side effect, so the authors suggested that ‘soft’ modulation of the channels might be more patient-friendly, targeting only the channels that aren’t working correctly. While there are several existing medications which use capsaicin to target these channels, […]

Environment

12 Sep 2022

Scientists eavesdrop on minke whale ‘boing’ calls in Hawai’i, and 4 other articles you don’t want to miss

By Angharad Brewer Gillham, Frontiers science writer Image: Annie Leblanc/Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, many often fly under the radar. Here are just five amazing papers you may have missed. Scientists eavesdrop on minke whale conversations in Hawai’i Scientists writing in Frontiers in Marine Science used hydrophones to study hard-to-spot minke whales in Hawai’i, learning that they use their ‘boing’ calls more frequently when they are close to other members of the same species. Minke whales who visit this area are hard to study because they are small, solitary, and visit outside the times when most ship-based surveys are conducted. Passive acoustic monitoring, using hydrophones mounted on the sea bed, allows scientists to listen in on whales all year round. The authors used 47 hydrophones to record thousands of calls between 2012 and 2017. These calls were analyzed to detect individual whales and monitor their behavior in the study area. The minke whales used their ‘boing’ calls only between fall and spring, and called more rapidly when other minke whales were nearby. Because minke whales are so enigmatic, it isn’t […]

Featured news

11 Aug 2022

Researchers challenge claim of historic human brain ‘shrinking’ and 3 other papers you don’t want to miss

By Colm Gorey and Mischa Dijkstra, Frontiers science writers Image: Shutterstock.com At Frontiers, we bring some of the world’s best research to a global audience. But with tens of thousands of articles published each year, many often fly under the radar. Here are just five amazing papers you may have missed. Researchers challenge idea that human brains shrank 3,000 years ago Last year, an article published to Frontiers in Ecology and Evolution made headlines across the world after it claimed human brains shrank in size approximately 3,000 years ago. This, according to the authors, may have driven by the externalization of knowledge in human societies, thus needing less energy to store a lot of information as individuals. As a result, we developed smaller brains. However, in a recent article, also published to Frontiers in Ecology and Evolution, another team of researchers challenged this notion, questioning several of the original paper’s key hypotheses. Speaking to his university, the University of Nevada, Las Vegas, anthropologist Brian Vilmoare said that “human brain size has not changed in 30,000 years, and probably not in 300,000 years”. In fact, he added, “based on this dataset, we can identify no reduction in brain size in modern […]