The destruction of jungle and forest habitats is a serious issue threatening species across the globe. Dr LaRoy Brandt and Maggie Singleton of Lincoln Memorial University studied one such threatened species, Baird’s tapir, in Costa Rica. By identifying the tapir’s tracks and deploying remote trail cameras, the team caught rare glimpses of this threatened species, indicating a return of the native population and an increase in their numbers. The question is, however, is this increase a sign of im...
Mar 02, 2022•7 min
Confronting Challenges to the Uptake ofDigital healthcare promises a wealth of benefits for current healthcare systems, yet its uptake has been remarkably slow across Europe. Taking the example of the UK in particular, Paola Mattei, Associate Professor in Political Science at the University of Milan, Italy, has recently considered the explanations for the slow uptake of digital healthcare and provides a commentary on why this is the case and what challenges now need to be faced to ensure success...
Feb 28, 2022•8 min
Adverse environmental factors in the mother’s womb and/or during the first years of life have traditionally been thought to be responsible for an increased risk of cardiometabolic disease for children later in life. Dr Gunn-Helen Moen [MO-en] at the University of Oslo in Norway and her collaborators used sophisticated statistical and genetic techniques to identify whether there is a causal effect of environmental factors that influence intrauterine growth on future cardiometabolic risk in the ch...
Feb 28, 2022•8 min
Bacterial growth depends on the complex interactions of a multitude of chemical components. Microbiologists have long attempted to predict bacterial growth according to culture media components, and have employed a variety of mathematical and computational models to this end. Dr Bei-Wen Ying and her colleagues at the University of Tsukuba, Japan, successfully applied machine learning to understand the contribution of media culture components to bacterial growth. Their work makes a significant co...
Feb 25, 2022•8 min
On the 26th of June 2015, the US Supreme Court legalised same-sex marriage across the USA, allowing same-sex couples to be legally recognised as married in all 50 states. In a study conducted one year later, Dr Kristina B. Wolff at The Dartmouth Institute for Health Policy & Clinical Practice, explored some of the benefits and costs of this legalisation for LGBTQ+ communities living in the USA. She introduced a new framework, based on the work of economist Dr Amartya Sen and philosopher Dr M...
Feb 25, 2022•8 min
The 20th Century philosopher Hannah Arendt grounded ethics in aesthetics because she viewed art as a way of understanding how the world appears to different people. In her recent work, Professor Andreea Deciu [day-chew] Ritivoi [ree-tee-voy] of Carnegie Mellon University highlights Arendt’s rich repertoire of literary writings, as she believes that they deserve to be considered alongside other popular ethical works. Professor Ritivoi shows how Arendt’s unique contribution identifies the obstacle...
Feb 23, 2022•7 min
Interstellar space may seem like the last place you would look when searching for the chemical origins of life. Yet on the surfaces of tiny dust grains within this vast expanse, complex chemical reactions are continually occurring, which likely played a key role in establishing the rich diversity of complex molecules we observe in the solar system today. In a new study, astrochemists in Spain and Italy, led by Albert Rimola at the Autonomous University of Barcelona, examine how advanced simulati...
Feb 23, 2022•7 min
Cellular senescence [suh-NEH-Sns] is the process by which cells age and permanently stop dividing but do not die. While the process of senescence creates a barrier to tumour formation, it can still be overcome by cancer cells. Sebastian Igelmann, a PhD student supervised by group leader Dr Gerardo Ferbeyre at the University of Montreal, has identified a group of enzymes that work together to reprogramme cellular metabolism. This work provides important insight into how tumour cells may initiate ...
Feb 23, 2022•15 min
Despite their numerous side effects, opioid drugs and morphine-like agents have remained a pillar in the medical management of pain. Most clinically used opioid drugs act through mu opioid receptors. Dr Ying-Xian Pan and his team from the Rutgers New Jersey Medical School, USA, studies the molecular and cellular mechanisms of mu opioid receptors and aim to develop novel strategies and opioid analgesics for better treating pain without side effects associated with traditional opiates. Efforts to ...
Feb 23, 2022•16 min
Identifying the cause of an illness in a sick baby or child is not always easy, particularly if the disease is rare. Throughout his career, Dr Michael Wangler , at the Baylor College of Medicine and Jan and Dan Duncan Neurological Research Institute, has investigated rare childhood diseases. Combining his expertise in paediatrics and genetics, Dr Wangler utilises genomics, metabolomics and the humble fruit fly to identify the genes responsible for rare and undiagnosed diseases to improve both di...
Feb 23, 2022•12 min
Glioblastoma multiforme is an aggressive and life-threatening form of brain cancer. Although some treatments are available to provide comfort and prolong life, it remains an incurable and devastating disease. With the goal of advancing diagnostics and treatments for glioblastoma, Dr Hernando Lopez-Bertoni is carrying out exciting research at the Johns Hopkins University School of Medicine. Taking on board the cancer stem cell hypothesis, Dr Lopez-Bertoni has made fascinating discoveries into how...
Feb 23, 2022•9 min
By asking their students to complete self-assessment exercises, educators can encourage the development of their students. These methods rely on a student’s ability to evaluate their own skills, knowledge, and other qualities, and use their self-assessment to make improvements. Professor Heidi L. Andrade [An-drah-day] at the University of Albany recently reviewed 76 empirical studies focusing on student self-assessment. Her review paper offers interesting insights about the effectiveness of self...
Feb 17, 2022•7 min
One of the main priorities of the United Nations and other international organisations is to encourage the sustainable economic, social, and environmental development of all countries worldwide. Education plays a crucial role in these efforts, as it allows individuals to become more knowledgeable about matters of public interest, while potentially improving their life skills. Researchers at Purdue University and Michigan State University have created Scientific Animations Without Borders, a plat...
Feb 17, 2022•8 min
The Science, Technology, Engineering, and Math (STEM) communities have a long history of exclusion and underrepresentation of women, African American, Latinx, American Indian and LGBTQIA+ students. In order for our STEM enterprise to be truly equitable, everyone that wants to become a scientist must have an equitable opportunity to do so, regardless of their gender, ethnicity or sexual orientation. In the movement toward equity, the demographic diversity of the STEM workforce must mirror that of...
Feb 16, 2022•13 min
Amid the global COVID-19 pandemic, we face challenges that require innovative and strategic responding. Dr Aldo Bonasera at Texas A&M University in the USA and Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare in Italy, and Dr Hua Zheng at the School of Physics and Information Technology, Shaanxi Normal University in China, have taken a mathematical approach to compare the current COVID-19 pandemic with the Spanish Flu. Their findings have led to important recommendations f...
Feb 11, 2022•8 min
Music has the power to influence how we interpret the world around us. Dr. Alessandro Ansani from the Department of Psychology at Sapienza University of Rome believes this interpretation is multidimensional and involves several interconnected cognitive factors and mechanisms. He has recently demonstrated the significant impact that background music can have on our interpretation of a simple movie scene, by manipulating the soundtrack.
Feb 09, 2022•8 min
Cyberpunk brings to mind neon lights, artificial intelligence and mega corporations. It is a subgenre of science fiction set in a dystopian, futuristic, and oppressive setting, with advanced technology often featured alongside societal decay. Professor Elana Gomel [ee-lah-nah go-mell] in the Department of English and American Studies at Tel-Aviv University in Israel specialises in narrative theory with a particular focus on the intersection between literature and science. In her recent work focu...
Feb 09, 2022•8 min
To study the climate of the ancient past, researchers look for its fingerprints in deep marine and lake sediments. Within these geological records are large and active microbial communities that may hold other clues about past environmental conditions and transitions. Tor Einar Møller [Tore Ee-naar Moe-lerr], a doctoral candidate at the University of Bergen, Norway, examined the link between contemporary microbe composition and the ancient climate. In a recent paper, he demonstrates that current...
Feb 09, 2022•9 min
Permafrost is key to maintaining the stability of steep mountain slopes. Yet as the climate warms, this frozen ground is becoming increasingly prone to thawing. In some cases, these events can trigger cascades of loose rock, with potentially devastating consequences for surrounding communities. Using a combination of computer modelling, and daring field experiments, Dr Florence Magnin at the Laboratory of Environments, Dynamics and Mountain Territories (EDYTEM) aims to better predict when and wh...
Feb 09, 2022•12 min
Young people with autism spectrum disorder (ASD) often display unusual patterns of speech. Dr Heike Lehnert-LeHouillier and her colleagues from New Mexico State University in the USA, have undertaken one of the first studies to assess linguistic alignment, also known as entrainment, in the conversations of children and adolescents diagnosed with ASD. Their research concluded that when compared with a control group who were matched in terms of age, gender and non-verbal IQ, young people with ASD ...
Feb 08, 2022•8 min
Dr. Robert Trestman , at the Carilion Clinic and Virginia Tech Carilion School of Medicine, has co-developed START NOW, a successful group psychotherapy intervention specifically targeting mental health issues in prisoners. It combines elements of cognitive behavioral therapy to form skills-based learning. Furthermore, START NOW is easily accessible, cost-effective, and designed for use in settings with limited resources. Due to its success within correctional institutions, START NOW is being ad...
Feb 08, 2022•12 min
Identifying species with accuracy is important for numerous reasons; for instance, accurately knowing which organisms are present in an ecosystem is essential for informing conservation strategies to protect it. Therefore, if there is any question about an organism’s identity, it is important to document that uncertainty. However, levels of uncertainty are unknown for many research groups that carry out biological monitoring. James Stribling and Erik Leppo from Tetra Tech, Inc.’s Center for Ecol...
Feb 02, 2022•8 min
The marine environment houses complex types of ecosystems that provide vital services and habitat to aquatic life. Areas of the seafloor where rocky outcrops are present, such as reefs and gravel beds, are some of the rarest marine habitats. Also known as ‘hard substrate habitats’ these ecosystems are under increasing pressure from fishing, eutrophication, climate change, and coastal management. Though hard substrates are protected in the European Union, we are unable to manage them effectively ...
Feb 01, 2022•10 min
As the impacts of climate change become increasingly obvious worldwide, focused efforts to mitigate its worst effects are becoming more urgent. Through his research, Dr Xander Wang at the University of Prince Edward Island aims to innovate the computer models used to predict these future changes on smaller, regional scales. His team’s work is making important strides towards an advanced predictive toolset, which policymakers could use to make the best possible decisions about how to protect loca...
Jan 20, 2022•14 min
Water-treatment processes are essential for water reuse in municipal, agricultural and industrial applications. Wastewater treatment ensures our safety and prevents sickness and death from parasites and contaminants every year. However, certain chemical contaminants, such as pharmaceuticals and pesticides, are difficult to remove from water, and can accumulate in the food web, eventually entering our food supply and potentially causing adverse health outcomes. Dr Luisa Orsini [Loo-ee-sah Oar-see...
Jan 19, 2022•9 min
The story of research into juvenile hormone, a fundamental chemical that regulates insect life history, follows the same thread as many other tales of scientific discovery. A series of serendipitous findings and observations led researchers to identify this unique hormone and isolate it from a moth. Additional studies focused on its potential as an insecticide, given that it has diverse effects on various aspects of insect physiology. In a recent review paper, Professor Lynn M Riddiford of the U...
Jan 12, 2022•8 min
When it becomes too cold or a predator draws near, animals can flee to nicer locales. Plants, on the other hand, do not have this luxury. Instead, they have evolved chemical defences to deter pests and respond to changes in their environment. Dr Ella Katz of the University of California, Davis, is interested in the wide variety of chemical defences found in plants. In a recent study, she and her colleagues show that geography, environment, population history and genetics all combine to produce d...
Dec 16, 2021•7 min
Chemical space, a term referring to the catalogue of all known molecules, has been constantly expanding for over 200 years. Our understanding of this space is based on the work of countless researchers over the years. Dr Guillermo [Gee-yehr-moe] Restrepo and his team at the Max Planck Institute for Mathematics in the Sciences, Germany, have been analysing trends in the history of chemistry, to gain an understanding of how the field became what it is today.
Dec 15, 2021•7 min
International organisations have recently been trying to educate farmers in developing nations about optimal practices for growing and storing crops. While many farmers stick to these newly acquired practices, others eventually adapt them or slightly deviate from them. Researchers at Purdue University, Michigan State University, Iowa State University, and the Agricultural Research Institute of Mozambique recently carried out a study exploring how farmers have adapted an effective crop-storage pr...
Dec 15, 2021•6 min
Telemedicine is increasing in utility and demand, not least due to the pressure of the COVID-19 pandemic on the provision of healthcare. With this in mind, Dr Intan Sabrina (at Hospital Tuanku Ampuan Najihah, Hospital Jempol and Tung Shin Hospital, all in Malaysia) and Dr Irma Ruslina Defi (at Hasan Sadikin General Hospital in Indonesia) have collaborated to publish an important review on current telemedicine guidelines in South East Asia, from which they make considered recommendations for its ...
Dec 14, 2021•8 min
