Researchers at the University of Manchester have identified seawater in volcanic gas samples from the Earth's mantle, supporting the theory that seawater is subducted deep into the Earth. The study reveals that up to 10% of the Earth's oceans have been absorbed into the planet since its formation.
Researchers at Rutgers University propose a new approach to combat clogged arteries by attacking how bad cholesterol triggers inflammation and causes plaque buildup. Their nanolipoblockers, or NLBs, compete with oxidized LDL for macrophage attention, cutting accumulation by up to 75 percent.
Researchers found that visual perception is influenced by one's racial group membership, with Black-primed and White-primed biracial individuals differing significantly in their search patterns. The study demonstrates the malleability of visual perception to top-down influences.
A new home testing kit could help identify 'hidden' caffeine in coffee, tea, and soda by detecting the stimulant in hot beverages. The test strips use an unusual antibody derived from llamas that is resistant to high temperatures, allowing for accurate detection of caffeine content.
A joint research effort is testing a micro-climate cooling system to be placed in soldiers' boots and under their battledress hoods. The device aims to lower the wearer's core body temperature, potentially providing relief for desert soldiers operating in hot environments.
A two-dose regimen of the H5N1 vaccine induced the highest antibody response after 42 days, with all formulations well-tolerated. However, the level of post-vaccination antibodies needed for protection against the H5 N1 virus remains unknown.
Researchers have successfully imaged frameshifting in action, revealing how a virus-encoded RNA pseudoknot interferes with the translation of genetic code to allow HIV and SARS to express their own replication enzymes. This discovery may lead to designing new ways to combat virus pathogens.
A seven-year study tracked changes in psychological well-being among 18-25 year olds, finding that young adults experience improved mental health over time. The research also revealed that women close the gap with men in terms of depressive symptoms and self-esteem by age 25.
Research reveals that boys are emotionally invested in their romantic relationships, with feelings of heightened emotions towards their partners. Girls also outperform boys in decision-making power, contradicting traditional gender roles.
A new model for the capture of planetary satellites involving a three-body gravitational encounter between a binary and a planet suggests that Triton was originally part of a binary pair orbiting the Sun. This mechanism introduces a new pathway for satellite capture by planets, which may be relevant to other objects in the solar system.
Researchers found that inhaled corticosteroids reduced asthma symptoms in young children, but did not prevent the development of chronic asthma. The study suggested that early treatment with inhaled corticosteroids may slow the growth of children at risk for asthma-related problems.
A UK study found that victims of rape, especially children, face wide differences in forensic and medical services between Specialized Rape Crisis Assessment Centres (SARCs) and non-SARC facilities. The lack of experienced doctors willing to provide holistic care is a major issue.
University of Florida scientists develop tiny test tubes that can be easily opened and closed to deliver targeted chemotherapy drugs to cancer cells. By using biodegradable materials and amino-modified nanotubes, the researchers aim to improve the effectiveness of cancer treatment while minimizing side effects.
Researchers have made significant advancements in stroke treatment, improving functional use of arms and hands through robotics and neuromuscular stimulation. Additionally, a multidisciplinary program for Parkinson's disease patients has shown long-term improvements in motor function scores.
VIB researchers have found a new treatment option for chronic eosinophilic leukemia (CEL), a rare and aggressive type of leukemia. The breakthrough is due to the discovery that Sorafenib, an existing kidney tumor treatment, works effectively against CEL.
Researchers have discovered that neurons can produce a key protein linked to Alzheimer's disease under certain conditions. The study uses a unique mouse model to show that apoE production is regulated by the brain's response to injury, shedding light on the mechanisms underlying this complex disorder.
Researchers found that only half of the increase in strong hurricanes over the past 25 years can be attributed to rising water temperatures, suggesting other factors are at play. A temperature threshold must be crossed before a weak tropical cyclone can become a monster hurricane.
The study introduced a new method for accurately mapping species distributions, leading to significant advancements in understanding population dynamics and habitat requirements. This innovation has crucial implications for effective conservation strategies, enabling scientists to target specific areas for protection.
A UK hospital analysed the Shipman murders and added virtual deaths to their records to test the hospital's monitoring system. The study found that the system would have raised alarms in eight months for a surgeon and ten months for an anaesthetist, highlighting the need for robust local monitoring to prevent similar events.
A recent study reveals that wasp helpers are more likely to take risks when they have a better chance of becoming the next queen or breeder. Brighter wasps face a fundamental trade-off between helping and ensuring their own survival, ultimately leading them to become lazier as their future reproductive success increases.
A new study reveals that particulate pollution from factories and cars can warm the Arctic by changing clouds into more effective blankets. The effect is most pronounced in winter when the air is dark and polluted.
A recent study published in The New England Journal of Medicine suggests that nearly 70% of medical malpractice claims involve serious injury or error, contradicting common portrayals of frivolous lawsuits. However, the study also highlights significant administrative costs and lengthy processing times for legitimate claims.
Researchers found eight proteins with significantly different expression in patients with head and neck cancer, correctly classifying 82% of participants. The protein fingerprint also showed promise in detecting specific types of cancer and monitoring treatment responses.