Researchers from the University of Osaka have developed a new reaction that uses a single carbon atom as a connecting point to join two planar molecules into a 3D structure, creating rigid spirocyclic frameworks. The resulting molecules are valuable in solar cells and electronic materials.
Researchers at the University of Vienna have developed molecular sponges from various types of plastic waste, which can capture significant amounts of moisture from the air. These sponges can hold large quantities of water and release it again under moderate heating, offering promise as a decentralized water source.
A study found that oral salbutamol improved motor function, muscle strength, and lung function in children with congenital myopathies. The treatment showed a significant reduction in time to stand up and improved grip strength.
Research reveals that local DNA motion in human cells remains nearly constant throughout interphase, despite major physical changes, such as DNA replication and nuclear growth. This stability is notable and suggests that cells maintain similar physical conditions for housekeeping genome functions.
New discoveries at Murujuga, Western Australia, reveal significant Aboriginal cultural heritage on the seabed, showcasing how First Peoples lived, transported goods, and used different places within a vast cultural landscape. The findings provide insights into a world that existed before rising seas reshaped Australia's coastline.
A new bioprinting method enables the creation of functional 3D human fat cell models with improved structural stability and accuracy. The method, which uses a support bath, allows for the incorporation of mature adipocytes into geometrically defined constructs, preserving their viability and metabolic activity.
A study of 1,600 recent medical school graduates reveals that 1/3 of OB-GYN residents develop clinical depression in their first year of training, with only 1/3 seeking help. The findings highlight a need for increased support during residency, particularly in a field dominated by women.
The Earth's climate system is rapidly becoming unstable, with seven out of 16 climate indicators at record extremes. The authors call for rapid deployment of adaptation measures, including urban cooling, wetland restoration, and resilient food systems, to mitigate the effects of climate change.
A new study published in JAMA found that starting advanced medication earlier for patients with life-threatening septic shock does not improve survival, shorten hospital stays, or improve recovery. The study suggests that clinicians can safely wait to see whether a patient's shock worsens before starting vasopressin, a medication that ...
Artificial intelligence can match human doctors in certain tasks, but human doctors are essential for making complex decisions about patient care. AI may identify a patient's medical condition, but human doctors must consider individual circumstances and make choices that work in the patient's best interest.
A new study by Washington State University researchers found that workers fearing AI replacement exhibit worse workplace behavior, including moral disengagement and counterproductive actions. The study suggests that employers should address occupation insecurity to keep employees engaged and supported.
The Opioid Tracker reveals a 32.7% increase in opioid use disorder diagnoses among commercially insured patients from 2022 to 2025. Tennessee had the highest rate, with 1,551 patients per 100,000, followed by West Virginia and Mississippi.
A new study suggests that messages referencing gender can actually diminish perceptions of girls' and women's abilities, and reduce interest in participating in activities. By highlighting women's gender as the reason for celebration, these messages can inadvertently suggest that girls or women are unusual or unexpected in a field, lea...
The Bronchiectasis and NTM Association is hosting an Externally-Led Patient-Focused Drug Development meeting to address unmet needs in non-cystic fibrosis bronchiectasis treatment. Patient experiences and perspectives will inform research and treatment development.
Researchers recreated the Imperial Woodpecker from a museum specimen and 1956 film footage, providing a detailed, animated 3D model. The model is freely available and can be used for scientific research and public awareness, offering insights into the species' behavior and cultural significance.
Researchers discovered a transcription factor called PPARD that can be activated in immune cells to fight cancer. Activating PPARD in CAR T cells slowed or stopped tumor growth in various cancer types, including colorectal, breast, ovarian, and melanoma.
Researchers discovered that Escherichia coli can detect specific molecules released by Bifidobacterium, allowing it to adjust its own metabolism accordingly. This phenomenon, termed metabolic eavesdropping, reveals a new mechanism for gut microbiome regulation and suggests non-dominant bacteria form spatial hubs for beneficial interact...
Researchers at UCSF discovered a potential immune mechanism connecting maternal antibodies to premature birth, revealing a set of antibodies that appeared consistently once pregnancy began and reacted against a protein controlling inflammation. The study could lead to new ways of screening for preterm birth risk and new interventions t...
The study, published in Nature Plants, found that two warmest time periods in Earth's past drove both mass extinctions and plant diversity explosions, making flowering plants the most productive and diverse groups of land plants. This suggests that climate change played a crucial role in the evolution of flowering plants.
Researchers used a pioneering method to unravel the uneven contours of WASP-17b's atmosphere, showing a circular but asymmetrical shape with one more extended side. The findings expose the intense heat and winds that influence the atmosphere, providing a comprehensive 3D view of an exoplanet's atmosphere.
A Cornell-led team uses a new mapping method called 'transmission strings' to resolve an exoplanet's true shape for the first time, revealing a circle-like shape with one more extended side. The team's findings are consistent with theoretical predictions and other modeling techniques, providing a comprehensive three-dimensional view of...
The clinical trial evaluates the safety and tolerability of CX-011, a USC-developed therapy, and its potential effects on preventing cartilage deterioration in people with knee osteoarthritis. Researchers will assess pain, physical function, and cartilage health using standardized questionnaires and MRI scans.
Scientists have discovered a novel Sillén oxybromide with exceptional oxide-ion conductivity at low temperatures, chemical stability, and negligible chemical expansion. The material achieves 0.01 S cm⁻¹ bulk conductivity at 233 °C, surpassing that of leading proton conductors and conventional SOFC electrolytes.
Researchers at ETH Zurich have developed a method to use bacteria to bond grains of sand together into solid architectural elements, creating a sustainable alternative to traditional cement manufacturing. The process, called biocementation, uses bacteria to produce a mineral glue that bonds particles together into a solid structure.
Researchers discovered that postmenopausal ovaries continue to remodel with age, exhibiting increased inflammation and tissue structural changes. This finding challenges the notion that the ovary is an inactive organ after menopause, suggesting a potential link between ovarian aging and chronic diseases.
Scientists discover aberrant antibodies in children with cancer, targeting DNA repair proteins, which may hinder normal repair and lead to cancer. The findings suggest a potential mechanism for pediatric cancer development and may lead to early screening and prevention.