Study: Adolescent cannabis use linked to doubling risk of psychotic and bipolar disorders
2026-02-20
Oakland, CA — Adolescents who use cannabis could face a significantly higher risk of developing serious psychiatric disorders by young adulthood, according to a large new study published today in JAMA Health Forum. The longitudinal study followed 463,396 adolescents ages 13 to 17 through age 26 and found that past-year cannabis use during adolescence was associated with a significantly higher risk of incident psychotic (doubled), bipolar (doubled), depressive and anxiety disorders. The study was ...
Invisible harms: drug-related deaths spike after hurricanes and tropical storms
2026-02-20
Tropical cyclones, including hurricanes and tropical storms, are linked to increased rates of drug-related deaths up to three months after the storm passes—particularly in higher-income, White communities and among younger populations. The study of more than 30 years of data by researchers at Columbia University Mailman School of Public Health points to one overlooked health impact of climate change, which is leading to more active and severe storms.
The study is the first to quantify the association between tropical cyclone exposure and psychoactive drug–related deaths broadly and ...
Adolescent cannabis use and risk of psychotic, bipolar, depressive, and anxiety disorders
2026-02-20
About The Study: This cohort study found that adolescent cannabis use was associated with increased risk of incident psychiatric disorders, particularly psychotic and bipolar disorders. These results could inform the development of clinical and educational interventions for parents, adolescents, and clinicians, as well as protective policies to prevent or delay adolescent cannabis use in the context of expanding cannabis legalization.
Corresponding Author: To contact the corresponding author, Kelly C. Young-Wolff, PhD, MPH, email kelly.c.young-wolff@kp.org.
To access the embargoed study: ...
Anxiety, depression, and care barriers in adults with intellectual and developmental disabilities
2026-02-20
About The Study: In this cross-sectional study, U.S. adults with intellectual and developmental disabilities experienced substantially higher rates of mental health conditions, treatment use, and cost-related barriers compared with those without functional impairments. These findings highlight critical gaps for accessible, affordable, and disability-informed mental health services and policy reforms to address systemic inequities.
Corresponding Author: To contact the corresponding author, Dimitri Christakis, MD, MPH, email dchristakis@specialolympics.org.
To access the embargoed study: Visit our For The Media website at this ...
Study: Anxiety, gloom often accompany intellectual deficits
2026-02-20
Adults with intellectual and developmental disabilities, such as autism and Down syndrome, experience substantially higher rates of anxiety and depression than the general population of adults, researchers reported today in JAMA Network Open.
The study, based on data from 44,000 adults, provides the first national estimates of mental health symptom prevalence, healthcare treatment and access barriers facing this population.
"Our findings paint a distressing picture of the mental health and healthcare for people with these disabilities in the United States," ...
Massage Therapy Foundation awards $300,000 research grant to the University of Denver
2026-02-20
Evanston, Ill. – February 18, 2026 – The Massage Therapy Foundation (MTF) announces the award of a research grant to University of Denver, Denver, Colo. The grant will support a three-year study entitled, “Prenatal Massage: A Complementary Approach for Maternal Health and Mental Health,” led by Primary Investigator Galena Rhoades, PhD.
The study will be conducted through a partnership between the University of Denver and Thriving Families, a Denver-based nonprofit organization serving perinatal women and birthing people from under-resourced ...
Gastrointestinal toxicity linked to targeted cancer therapies in the United States
2026-02-20
“This review comprehensively examines the mechanisms, clinicopathological features, and management strategies of GI toxicity induced by TKIs, ADCs, and CAR-T therapies, emphasizing the diagnostic role of pathologists in identifying treatment-related injury patterns.”
BUFFALO, NY — February 20, 2026 — A new paper was published in Volume 13 of Oncoscience on February 6, 2026, titled “Gastrointestinal toxicity of targeted cancer therapies in the United States: Clinicopathologic patterns, FDA safety frameworks, and implications for national patient protection.”
First author Muhammad Moseeb Ali Hashim and co-corresponding author ...
Countdown to the Bial Award in Biomedicine 2025
2026-02-20
The winning work of the Bial Award in Biomedicine 2025, selected from 58 nominations across 18 countries, will be announced at the Award Ceremony on February 24, 2026, at 6 pm, in Porto, and will be held in a hybrid format, allowing everyone to watch online.
With the amount of 350,000 Euros, this award, promoted by the Bial Foundation, seeks to recognise a work published in the broad biomedical field within the last 10 years, the results of which are considered of exceptional quality and scientific relevance.
Chaired ...
Blood marker from dementia research could help track aging across the animal world
2026-02-20
The protein “neurofilament light chain” (NfL) – studied in humans in the context of neurodegenerative diseases and aging – is also detectable in the blood of numerous animals, and NfL levels increase with age in mice, cats, dogs, and horses. Experts from the DZNE and the Hertie Institute for Clinical Brain Research (HIH) at the University of Tübingen report these findings in the scientific journal “PLOS Biology”. In their view, this biomarker could help to assess the biological age of animals and estimate their life expectancy.
The protein NfL is an indicator of nerve damage. It is released when neurons undergo change ...
Birds change altitude to survive epic journeys across deserts and seas
2026-02-20
Birds change altitude to survive epic journeys across deserts and seas
New study reveals how wing shape and plumage color shape migration strategies
Every year, billions of birds undertake extraordinary migrations, crossing vast deserts and open seas with no place to stop, feed, or rest. A new international study published in iScience by a consortium of researchers from Tour du Valat, CEFE/CNRS, Muséum national d'Histoire naturelle and Swiss Ornithological Institute reveals that small migratory birds adjust ...
Here's why you need a backup for the map on your phone
2026-02-20
The more we rely on digital navigational tools, the more important it is that technology actually points us in the right direction.
"In challenging terrain, the margins that separate safe trails from dangerous detours are very small. If the digital track is 50 metres wrong, it can have major consequences," says Ole Edward Wattne, a researcher at the Norwegian University of Science and Technology's (NTNU) Department of Design.
How we orient ourselves
Wattne and his colleague Frode Volden have investigated how people find their way when they are in the outdoors, and whether ...
ACS Central Science | Researchers from Insilico Medicine and Lilly publish foundational vision for fully autonomous “Prompt-to-Drug” pharmaceutical R&D
2026-02-20
CAMBRIDGE, Mass. – February 20, 2026 – Insilico Medicine (“Insilico”, 3696.HK) The convergence of generative AI, multimodal foundation models, and automated laboratory
systems is accelerating a fundamental transformation in drug discovery. Despite major technological progress, most pharmaceutical R&D remains fragmented across computational tools and manual experimentation.
To address this challenge, researchers from Insilico Medicine and Lilly published a landmark perspective in ACS Central Science describing a comprehensive framework for fully autonomous, AI-orchestrated drug discovery. The article, “From Prompt to Drug: Toward ...
Increasing the number of coronary interventions in patients with acute myocardial infarction does not appear to reduce death rates
2026-02-20
Munich, Germany – 20 February 2026: An increase in the number of percutaneous coronary interventions does not appear to have resulted in reduced mortality rates, according to results presented today at the EAPCI Summit 2026.1 The summit is a new event organised by the European Association of Percutaneous Cardiovascular Interventions (EAPCI), an association of the European Society of Cardiology (ESC).
Primary percutaneous coronary intervention (PCI) is a life-saving procedure used to restore blood flow as soon as possible after the onset of a heart attack (myocardial ...
Tackling uplift resistance in tall infrastructures sustainably
2026-02-20
Tall structures like radio towers experience high wind loads that generate uplift forces at their foundations, a challenge that is increasing burden, as natural occurrences like typhoons and tornadoes become more frequent and severe. Transmission towers, telecommunication masts, and solar power installations are especially susceptible because uplift forces, rather than compressive forces, influence the foundational stability. On the other hand, the construction industry faces obstacles managing surplus excavated soil, a part of ...
Novel wireless origami-inspired smart cushioning device for safer logistics
2026-02-20
Origami, the traditional Japanese art of paper folding, has received considerable attention in engineering. By applying paper-folding principles, researchers have created compact structures that are flexible, lightweight, and reconfigurable across aerospace, medicine, and robotics. Moreover, origami-inspired designs have been explored at many scales, from microscopic structures such as DNA origami to large deployable systems for space applications. More recently, integrating electronics into origami structures has enabled the development of smart sensors that combine mechanical strength, ...
Hidden genetic mismatch, which triples the risk of a life-threatening immune attack after cord blood transplantation
2026-02-20
Umbilical cord blood transplantation has transformed the treatment options for patients with blood cancers and other life-threatening hematological disorders, particularly when matched donors are unavailable. While cord blood is known for its ability to tolerate genetic mismatches better than other donor sources, severe immune complications remain a major barrier to long-term survival. Now, scientists from Fujita Health University have identified a specific genetic mismatch that dramatically increases the risk of the most dangerous form of acute graft-versus-host disease (aGVHD), a complication in which donor ...
Physical function is a crucial predictor of survival after heart failure
2026-02-20
Monitoring and treating heart failure (HF) is a challenging condition at any age. Several models, such as Atrial fibrillation, Hemoglobin, Elderly, Abnormal renal parameters, Diabetes mellitus (AHEAD), and BIOlogy Study to TAilored Treatment in Chronic Heart Failure (BIOSTAT) compact, have been developed to predict the likelihood of a patient’s survival based on clinical factors such as arrhythmia, anemia, age, diabetes, and ejection fraction. However, previous studies have shown that these tools, which were developed for European and North American populations, consistently underestimate the risk among older East Asian patients. ...
Striking genomic architecture discovered in embryonic reproductive cells before they start developing into sperm and eggs
2026-02-20
In our cells, our DNA carries chemical or ‘epigenetic’ marks that decide how genes will be used in different tissues. Yet in the group of specialised cells, known as ‘germ cells’, which will later form sperm and eggs, these inherited chemical instructions must be erased or reshuffled so development can begin again with a fresh blueprint in future generations.
This process, known as ‘epigenetic reprogramming’, involves wiping ...
Screening improves early detection of colorectal cancer
2026-02-20
More cases of colorectal cancer are detected at an early stage with screening. This is according to new research based on data from over 278,000 60-year-olds, who were randomly selected to undergo one of two interventions or no screening at all (usual care). The study, which is a collaboration between Uppsala University and Karolinska Institutet, has been published in Nature Medicine.
Cancer of the colon and rectum, known as colorectal cancer, is one of the most common cancers. Prevention and early detection are crucial to reducing the risk that the patient will die from the disease. In ...
New data on spontaneous coronary artery dissection (SCAD) – a common cause of heart attacks in younger women
2026-02-20
Munich, Germany – 20 February 2026: New insights into spontaneous coronary artery dissection – a devastating cause of heart attacks in young, healthy patients – were presented today at the EAPCI Summit 2026.1 The summit is a new event organised by the European Association of Percutaneous Cardiovascular Interventions (EAPCI), an association of the European Society of Cardiology (ESC).
Spontaneous coronary artery dissection (SCAD) is an emergency condition in which an inner layer of a coronary artery tears away from the outer layer. Blood collects ...
How root growth is stimulated by nitrate: Researchers decipher signalling chain
2026-02-20
When 200 natural accessions of the model plant Arabidopsis thaliana grown in a nitrate-enriched medium were compared, one observation stood out: some accessions formed significantly longer lateral roots than others. Genetic analysis revealed a difference in a gene called MEKK14. “A single amino acid in the MEKK14 protein determines how strongly a plant develops its lateral roots in the presence of nitrate,” explains Xiaofei Zhang, the study’s first author. Plants expressing the more active protein variant grow better in nitrate-rich environments.
The gene encodes ...
Scientists reveal our best- and worst-case scenarios for a warming Antarctica
2026-02-20
The climate crisis is warming Antarctica fast, with potentially disastrous consequences. Now scientists have modelled the best- and worst-case scenarios for climate change in Antarctica, demonstrating just how high the stakes are — but also how much harm can still be prevented.
“The Antarctic Peninsula is a special place,” said Prof Bethan Davies of Newcastle University, lead author of the article in Frontiers in Environmental Science and UK national nominee for the 2026 Frontiers Planet Prize. “Its future depends on the choices that we make today. Under a low emissions future, we can avoid the most important and detrimental impacts. ...
Cleaner fish show intelligence typical of mammals
2026-02-20
Researchers at Osaka Metropolitan University in Japan have discovered a previously undiscovered behavior in cleaner wrasse (Labroides dimidiatus). When presented with a mirror, the tiny fish not only recognized themselves, but experimented with the mirror themselves, interacting with it using a scrap of food. The results suggest that these social fish can perform a higher level of intelligence known as ‘contingency testing,’ typically seen in intelligent marine mammals like dolphins.
The group led by Specially Appointed Researcher Shumpei Sogawa and Specially Appointed Professor Masanori Kohda at the Graduate School ...
AABNet and partners launch landmark guide on the conservation of African livestock genetic resources and sustainable breeding strategies
2026-02-20
Nairobi, Kenya, 20 February 2026: Africa’s rich livestock genetic resources hold untapped potential to drive productivity, climate resilience, and sustainable development, according to a new open-access reference, African Livestock Genetic Resources and Sustainable Breeding Strategies: Unlocking a Treasure Trove and Guide for Improved Productivity. The book, officially launched today by the African Animal Breeding Network (AABNet) in partnership with the International Livestock Research Institute (ILRI), the Centre for Tropical Livestock Genetics and Health (CTLGH), and the African Union’s Inter-African Bureau for Animal Resources (AU-IBAR), ...
Produce hydrogen and oxygen simultaneously from a single atom! Achieve carbon neutrality with an 'All-in-one' single-atom water electrolysis catalyst
2026-02-20
Green hydrogen production technology, which utilizes renewable energy to produce eco-friendly hydrogen without carbon emissions, is gaining attention as a core technology for addressing global warming. Green hydrogen is produced through electrolysis, a process that separates hydrogen and oxygen by applying electrical energy to water, requiring low-cost, high-efficiency, high-performance catalysts.
The Korea Institute of Science and Technology (KIST, President Oh Sang-rok) announced that a research team led by Dr. Na Jongbeom and Dr. Kim Jong Min from the Center for Extreme Materials Research has developed next-generation water electrolysis catalyst ...
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