The study reevaluates Cobitis longipectoralis, a Miocene-era fish with well-preserved specimens. Key findings include the presence of nine pectoral fin rays and distinctive suborbital spine features.
A recent study published in Field Crops Research found that the 'miracle rice' variety IR8 has seen a 15% drop in yield since its release in the 1960s, mainly due to environmental factors. Ongoing breeding efforts are necessary to help farmers cope with changing climate conditions.
A novel protein called ORCA has been identified as crucial for the initiation of DNA replication and the organization of heterochromatin in mammalian cells. Its depletion leads to defects in cellular proliferation and cell cycle arrest, highlighting its critical role in controlling uncontrolled cell growth.
The U.S.-China Clean Energy Research Center will develop low-energy technologies for residential and commercial buildings, with a focus on commercialization and human behavior's impact on energy use. The consortium aims to reduce greenhouse gas emissions through dramatic energy savings of 40-70% in existing and new buildings.
The Entomological Society of America honored 17 professional and student award winners for their contributions to insect science. The awardees include Dr. George G. Kennedy, a renowned expert on insect management, and Dr. Sharron Quisenberry, who has made significant contributions to conservation and germplasm development.
The National Institute of Allergy and Infectious Diseases (NIAID) has awarded contracts to develop three biodefense vaccines to protect against dengue, anthrax, and other emerging infectious diseases. The vaccines aim to improve vaccine delivery and immune response for large-scale protection.
Researchers used low-intensity pulsed ultrasound (LIPUS) to treat patients with delayed unions of the tibia, resulting in a 34% increase in bone mineral density. This non-invasive treatment modality shows promise as a viable option for patients suffering from these injuries.
A new clinical study reveals a technique called partial wave spectroscopic microscopy can differentiate individuals with lung cancer from those without, even in lifetime smokers or COPD patients. The findings suggest that this minimally invasive test could lead to personalized screening for lung cancer, the leading cause of cancer deat...
A new study reveals that human activities are overloading ecosystems with nitrogen, leading to ecological damage and pollution. Sustainable practices such as crop rotations, optimized fertilizer use, and traditional breeding techniques can help reduce this damage.
Cincinnati Children's Hospital Medical Center has been named a national Center of Excellence for Molecular Hematology to accelerate the discovery of new therapeutic approaches for conditions like sickle cell anemia and leukemia. The center will also help speed the transition of new therapies from research to clinical trials.
Researchers created a new method called BLINC to directly observe protein-protein interactions in live brain cells. They found that synaptic activity affects the growth of a complex that mediates signaling into neurons, leading to excitatory synapse maturation.
Research in the Journal of Tissue Engineering reveals that stem cells detect surface features with mechanosensors, which modulate gene expression through biochemical signaling cascades. This understanding opens doors to develop improved clinical prostheses with topographies that directly modulate stem cell fate.
Germany has made significant progress in bridging the gap between East and West in social determinants of health, with women enjoying the same life expectancy. The Charité and Humboldt University are being celebrated for their contributions to Germany's golden age of scientific discovery and medical leadership.
Tropical Storm Otto formed over the Atlantic Ocean after two changes in less than 24 hours. NASA's TRMM and Aqua satellites detected cold, high thunderstorm cloud tops and heavy rainfall near the storm.
Research published in International Psychogeriatrics found that friends and family members of highly outgoing individuals may miss signs of depression due to inconsistent expectations. Understanding these personality dynamics is crucial for accurate diagnoses and treatment monitoring.
A Harvard-Tsinghua University study measures atmospheric CO2 and carbon monoxide levels in Beijing, showing a trend towards cleaner, more efficient combustion since the 2008 Olympics. The findings support China's official energy efficiency goals and provide valuable insights into combustion processes.
Researchers investigate a massive salt industry in Belize's Paynes Creek National Park and its submergence by sea-level rise. They aim to reconstruct the ancient landscape and explore possible inland supply routes for the Maya civilization.
A massive international study found no association between a genetic marker and the risk of coronary artery disease. The study analyzed data from over 17,000 patients with cardiovascular disease and 40,000 others, concluding that carrying a particular variant of the KIF6 gene does not indicate a greater risk for the disease.
A UH researcher has received a $250,000 pre-seed grant to develop the Blue Scale, a device that tracks cardiac function in the home and sends alerts to physicians. The device, which resembles a bathroom scale, uses biosensors to monitor vitals and can detect heart failure with accuracy.
A new study finds that transgenic corn's suppression of the European corn borer has saved $3.2 billion for corn growers in Illinois, Minnesota, and Wisconsin over the past 14 years. Non-Bt corn growers also benefited from yield savings without the cost of Bt technology fees.
The International Menopause Society launches new treatment recommendations for postmenopausal vaginal atrophy, a condition affecting up to half of women after menopause. The guidelines aim to improve awareness and understanding of VA among women, who often live with the condition unnecessarily due to fear of hormone replacement therapy.
Researchers from the Walter and Eliza Hall Institute have discovered a new cell survival protein, Mcl-1, essential for creating and maintaining B cell memory. This finding contradicts existing theories and has implications for cancer treatment and autoimmune disease.
Researchers at U-M are investigating adaptive clinical trials to improve the efficiency of clinical trials. The goal is to accelerate drug and device evaluation, improve safety for patients, and reduce costs. Adaptive clinical trials make adjustments based on accumulated data to identify effective treatments more accurately.
A randomized controlled study found that encouraging African-American women aged 60 or over to exercise alongside scripture reading and group prayer led to a significant increase in physical activity. The intervention resulted in a 78% increase in steps per week, four times greater than the control group.
New research published in Experimental Physiology found that men are more effective sweaters during exercise than women. Women need to get hotter before they start sweating, while men can sweat more efficiently with regular physical training.
A new study finds that people who think about time plan to spend more time with loved ones, while those who focus on money fill their schedules with work. The research suggests that prioritizing time for social connections can lead to increased happiness.
Researchers at Brown University have developed a new method for converting waste vegetable oil into biodiesel fuel, using a single reaction vessel and environmentally friendly catalysts. The process is six times faster than current methods, consuming less energy and reducing the use of toxic chemicals.
The partnership aims to double the number of physicians graduating from Mozambique medical schools in the next decade and improve surgical care in rural areas. The UCSD component will focus on training additional faculty and building surgical research capacity within UEM.
A study by Columbia University's Mailman School of Public Health found that the US life expectancy has fallen behind other countries despite high health spending. The researchers attribute this failure to flaws in the overall healthcare system, including unregulated fee-for-service payments and reliance on specialty care.
The European Oncology Nursing Society has launched a breakthrough cancer pain initiative to improve patient outcomes in palliative care. The survey aims to identify knowledge gaps and provide insights into best practices for managing breakthrough cancer pain among oncology nurses across Europe.
In a breakthrough study, researchers found that female cichlid fish develop exceptionally large pelvic fins, differing from male fins in shape and color. Males prefer females with larger pelvic fins, leading to the growth of disproportionately sized fins.
The American Society for Radiation Oncology (ASTRO) has partnered with the Emilio Nares Foundation to promote cancer survivorship. The foundation offers life-enhancing services, emotional, and spiritual support to children and their families battling cancer.
Scientists have discovered a new hydrothermal vent with temperatures up to 300 degrees Celsius, finding chimneys as high as one meter and gas bubbles in the water column. The discovery of at least five other sites with gas plumes suggests that many more small active sites exist along the Mid-Atlantic Ridge.
A team of bioethical, legal and medical researchers proposes an innovative approach to oversee direct-to-consumer genetic tests, combining premarket studies with ongoing postmarket evaluations. The approach aims to balance innovation with regulation, ensuring safety and accuracy for consumers.
A new development in NMR/MRI technology enables scientists to image microscopic objects with high spatial and time resolutions, recording images up to one million times faster than conventional MRI experiments. This breakthrough paves the way for portable chemical and biomedical analysis.
Healthy adults who experienced childhood abuse or neglect may have an elevated inflammatory response to stress, increasing their risk of depression and anxiety disorders. A study found that adults with adverse childhood experiences had higher levels of inflammatory markers, such as interleukin-6, in their blood.
Researchers have determined the structure of CXCR4, a protein that guides blood-forming stem cells, and its interactions with chemokine ligands. The findings may lead to new drugs for hematopoietic stem cell transplantation and treating HIV infection.
The GTISC Emerging Cyber Threats Report for 2011 highlights three key areas of security risk: physical systems, botnets, and mobile devices. The report warns of increased threats to infrastructure and healthcare systems due to growing connectivity.
Scientists at North Carolina State University pioneered a method to examine silicon bonds with other materials at the atomic level. This new understanding of bond formation could lead to improved control over materials properties and new device creation.
A new study reveals that asteroid 65 Cybele contains water ice, challenging the earlier finding of organic molecules and water on asteroid 24 Themis. This discovery supports the theory that asteroids may have delivered water to Earth, potentially shaping our planet's formation.
The US Department of Health and Human Services is investing $130 million over five years to strengthen training in a dozen African countries. The Medical Education Partnership Initiative aims to train 140,000 new healthcare workers and improve primary health care delivery systems.
Researchers at Iowa State University have developed Bioasphalt, a potential green replacement for asphalt derived from petroleum. The new material is created by mixing bio-oil fractions with traditional asphalt, resulting in improved hot- and cold-weather performance.
Stevens Institute of Technology collaborated with Malaysia's national university, Universiti Kebangsaan Malaysia (UKM), on a workshop aimed at commercializing technology and fostering entrepreneurship. The partnership enabled participants to develop business plans, conduct market research, and receive mentorship from Stevens experts.
The Center for Injury Research and Policy at Johns Hopkins Bloomberg School of Public Health will conduct multi-center studies on treatment and outcomes of major orthopedic injuries. The expansion aims to establish treatment guidelines and improve outcomes for wounded warriors.
Researchers at Thomas Jefferson University have successfully tested a semi-synthetic opioid called buprenorphine to treat opioid withdrawal symptoms in infants. The treatment reduced days of hospital stay by 40% and showed promise in reducing healthcare costs, which could save up to $1 billion annually.
Researchers found that blind individuals use specialized modules in the visual cortex to process spatial location, analysis of space, patterns, and motion. This neural plasticity enables them to refine their sense of sound and touch, exceeding sighted people's abilities.
The NASA GRIP experiment gathered valuable data on Atlantic hurricanes Earl and Karl, capturing rapid intensification and storm development. Scientists analyzed the data to gain a better understanding of what causes hurricanes to form and strengthen.
The Center for Aerosol Impacts on Climate and the Environment (CAICE) will use a wave tank simulator to study aerosol particles' impact on climate. Researchers will add various atmosphere-changing ingredients to measure effects of different variables, aiming to improve representation of aerosol mechanisms in global climate models.
A new study published in Nature found that a decline in the Sun's activity may cause the Earth to become warmer, contrary to previous expectations. The research suggests that an increase in solar activity may actually cool the planet, rather than warm it.
A team of researchers discovered how a plant hormone binds two proteins together, triggering a dynamic form of plant immunity. The study reveals new insights into the structure and function of this molecular mechanism.
A study by Hospital for Special Surgery reveals that vitamin D deficiency affects up to 50% of patients undergoing orthopedic surgery, hindering bone healing and muscle function. Researchers recommend correcting deficient levels before surgery to improve patient outcomes.
Researchers studying gene therapy for Duchenne muscular dystrophy discovered a natural immunity to dystrophin, complicating experimental therapies. The immune response triggered by T cells may target muscle cells, resembling autoimmunity.
Research reveals that warmer temperatures in the tropics have a significant impact on life, even with small temperature increases. The study analyzed nearly 500 million temperature readings and found that metabolic rates increase faster in warmer temperatures, leading to greater effects in tropical regions.
Scientists have discovered a mechanism that raises blood pressure in pre-eclampsia, a potentially deadly condition during pregnancy. Researchers found that the protein angiotensinogen is oxidised and changes shape to release the hormone angiotensin, which then raises blood pressure.
The Lancet Review found mass media campaigns to be effective in reducing smoking prevalence and increasing seat-belt use. Campaigns also improved healthy food selection, boosted low-fat milk consumption, and increased physical activity. However, some campaigns backfired, such as those targeting alcohol and illicit drugs.
The GOES-13 satellite has identified the 17th Atlantic subtropical depression as Subtropical Depression 17 (TD17), with a tight circulation and long tail of clouds. TD17 is forecast to move into a more favorable environment, potentially intensifying into a tropical depression or storm.
Researchers studied zebrafish brain activity to understand how the circadian clock and sleep affect synapse numbers, identifying a gene involved in regulating these changes. The study found that synaptic plasticity is recharged at night, benefiting memory and learning.
A recent study tracked Atlantic sturgeon migrations, revealing vast oceanic distances traveled and highlighting the need for long-range conservation measures. The research suggests that PSAT technology can effectively study sturgeon behavior and define critical habitat.
The Disability and Health Journal examines the Americans with Disabilities Act's impact on health care access and outcomes for people with disabilities. Despite progress in acknowledging physical barriers and staff training, ongoing challenges persist, including recurrent health care barriers and discrimination.
A recent Iowa State University study estimates that murder costs society approximately $17.25 million per crime, with total costs ranging from $24 million for the average murderer. The research also calculates costs for rape, armed robbery, aggravated assault, and burglary.