A new study published in PLOS Genetics found that heavy smoking can have a causal effect on facial ageing, influencing appearance and wrinkling. Researchers used Mendelian randomization and gene-by-environment interaction tests to identify the effects of smoking heaviness.
NASA's Terra Satellite captures Post-Tropical Cyclone Rebekah as a remnant low-pressure area, devoid of deep convection and strong thunderstorms. Rebekah is expected to weaken into a trough or elongated area of low pressure between 12-24 hours.
Biomedical engineers at Duke University have developed a new method to create stable IDP-based materials by controlling environmental triggers. This allows researchers to harness the phase transition properties of IDPs to build novel materials for drug delivery, tissue engineering, and regenerative medicine.
The UMass Amherst researchers have developed a portable sensing device capable of detecting and subtyping foodborne pathogens, including bacteria and viruses. This technology has the potential to quickly identify outbreaks and pinpoint the responsible food or ingredient.
Researchers found significant disparities in ADHD diagnoses among racial and ethnic groups, with African Americans more likely to receive a diagnosis than Asians and Hispanics. The study's findings highlight the need for culturally tailored screening tools and diagnostic practices.
A new $1.96 million NIH grant funds a study to curb state of confusion linked to dementia in older adults with mechanical ventilation in ICUs. Researchers will evaluate the effectiveness of slow-tempo classical music in reducing delirium, a form of acute brain failure, in mechanically-ventilated ICU patients age 65 and older.
Scientists have developed a new material that controls cell immune response, using inhibitors placed directly in the material. The polycaprolactone scaffolds are biodegradable and release the inhibitors gradually, which can reduce negative consequences after heart attacks and strokes.
Scientists develop optogenetic approach to control glucose levels in diabetic mice, achieving improved tolerance and regulation of glucose without pharmacological intervention. The light-switchable cells can produce more than two- to three-fold the typical level of insulin in response to glucose levels.
Brookhaven researchers discover a new type of vibrational motion that causes scandium fluoride crystals to buckle and shrink when heated. This phenomenon is relevant to materials used in electronics, medicine, and telecommunications, offering fresh insight into unconventional superconductors and flexible materials.
Researchers identified therapy-induced mutations that cause drug resistance in children with acute lymphoblastic leukemia who relapse. Thiopurine treatment may prime patients for relapse, and precision medicine approaches, such as immunotherapies, are being explored.
A study by Nationwide Children's Hospital found that media coverage of Kate Spade and Anthony Bourdain's suicides did not always follow best practices, increasing the risk of contagion among vulnerable individuals. The study highlights the importance of following suicide reporting guidelines to reduce this risk.
A team of researchers has discovered a piece of jewelry made from eagle talons, believed to be the oldest known ornament in Europe. The discovery dates back to 39,000 years ago and provides insight into the cultural practices of Neanderthals.
A new study has found that spaying dogs reduces their risk of developing mammary tumors, but may increase the risk of more aggressive cancers. Higher serum estrogen levels in spayed animals with mammary tumors were associated with longer times to metastasis and improved survival times.
Researchers at Thayer School of Engineering at Dartmouth have developed an approach for detecting a speaker's intent to mislead, which could be used to extract opinion from 'fake news.' The framework uses universal features of deceptive reasoning and has been shown to outperform models based on verbal changes and personal differences.