All News
Phys.org / Tiny marine animal reveals bacterial origin of animal defense mechanisms
Marine animals, such as the extremely simple flatworm Trichoplax, are ideal model organisms for studying the early evolutionary origins of animal life processes. Despite measuring only a few millimeters and lacking true organs ...
Phys.org / Biofilm made from fish skin could be a sustainable alternative for food packaging
Using the skin of an Amazonian fish known as tambatinga as the raw material, researchers at the University of São Paulo (USP) and EMBRAPA Pecuária Sudeste—a decentralized unit of the Brazilian Agricultural Research Corporation ...
Medical Xpress / Shining new light on how cytokines manage immune response
Scientists in the Blavatnik Institute at Harvard Medical School and MIT have created a new family of tools that, for the first time, illuminates the missing half of how the immune system uses molecules called cytokines to ...
Phys.org / New analysis of crystal deformation in olivine reveals surprising results
Minerals form the building blocks of almost everything on Earth. They are made up of crystals—regular, repeating atomic structures that fit together like a three-dimensional pattern. When minerals deform, their normally ...
Medical Xpress / FDA rejects Moderna's mRNA flu vaccine application, for reasons with no basis in the law
The Food and Drug Administration has refused to review an application from the biotech company Moderna to approve its mRNA-based flu vaccine.
Medical Xpress / Wearable trackers can detect depression relapse weeks before it returns, study finds
Could a smart watch act as an early-warning system for depression relapse? New research from McMaster University suggests that disruptions in a person's sleep and daily activity routine, as detected through a simple wrist-worn ...
Medical Xpress / Addiction affects your brain as well as your body. That's why detoxing is just the first stage of recovery
Addiction is one of the most common and consequential chronic medical conditions in the United States. Nationwide, more than 46 million people met the criteria for a substance abuse disorder as of 2021, the most recent data ...
Medical Xpress / Cumulative lead exposure linked to increased Alzheimer's and dementia risk, study finds
As dementia cases continue to rise in the United States, new research from the University of Michigan School of Public Health reveals that older Americans with cumulative lead exposure face a substantially higher risk of ...
Phys.org / Flipping and reversing mini-proteins could improve tuberculosis treatment
Antibiotic treatments are losing effectiveness against a range of common bacterial pathogens, including E. coli, K. pneumoniae, Salmonella and Acinetobacter, according to a warning issued by the World Health Organization ...
Medical Xpress / Nearly half of people facing cataract-related blindness still need surgery
The World Health Organization (WHO) has called on countries to improve their global cataract care, after new findings suggest that millions of people living with cataract still do not have access to simple, sight-restoring ...
Medical Xpress / Academic pressure at 15 tied to higher depression symptoms through age 22
Pressure to achieve at school at age 15 is linked to depressive symptoms and risk of self-harm, and the association appears to persist into adulthood, finds a study led by University College London (UCL) researchers.
Tech Xplore / Your AI chat may reveal more than you think
As the use of large language model agents, such as virtual assistants or chatbots, increases at work, at home and in schools, users may be sharing more private information than they realize, according to new research from ...