Research by Dr Beate Krickel suggests that people can hold unconscious biases despite professing tolerant views. These biases can be detected using psychological tests, but may be masked by repression of negative emotions.
Researchers have discovered four separate lineages of green-blooded lizards, each with unique evolutionary history. The study suggests that high levels of biliverdin in these lizards may have adaptive value, potentially leading to new approaches to treating human diseases such as malaria.
Scientists have discovered two antioxidant enzymes that work together to prevent telomeric DNA oxidation, leading to telomere shortening and eventual cell death. Disrupting these enzymes in cancer cells has shown promising results in preventing the enzyme telomerase from extending telomeres.
A randomized clinical trial found that acupuncture and cognitive behavioral therapy (CBT-I) decreased insomnia severity among cancer survivors, with CBT-I being more effective for those with mild symptoms. The study suggests that patients have more choices to manage their insomnia beyond traditional medicines.
The discovery provides first evidence of the use of a bridle bit to control an animal in the Near East before the appearance of horses. The study reveals that early domestic donkeys were controlled using soft bits, likely made from rope or wood.
A new technique using high-resolution satellite imagery and aerial measurements provides a more accurate picture of forest recovery from wildfires. By distinguishing between canopy and understory growth, scientists can better understand forest dynamics and carbon sequestration.
A recent study published in Springer's Archives of Sexual Behavior suggests that older adults who engage in regular intimate activities and emotional closeness do not experience a slower rate of cognitive decline compared to those who are less active. However, this relationship is only observed on short-term memory tests, not over time.
A study published in Neurology found that people with a better diet, rich in vegetables, fruit, nuts, and fish, had larger brains. The study included over 4,200 participants and found that those who consumed a higher-quality diet had an average of two milliliters more total brain volume.
The DFG is establishing 15 new Research Training Groups to support early career researchers. The groups cover a broad spectrum of topics and research questions. They will receive approximately €70 million in funding for four and a half years, with three international groups partnering with China and the USA.
A new study published in The New England Journal of Medicine found that combining clopidogrel and aspirin reduces the risk of major stroke within 90 days after a minor stroke or transient ischemic attack (TIA) by 25%. However, this combination also increases the risk of bleeding complications.
A Dartmouth-led study found that the brain consolidates new social information during rest, demonstrating increased connectivity between medial prefrontal cortex and tempoparietal junction regions. The findings suggest that engaging these regions during rest may help learn about one's social environment.
Researchers at Oregon State University have identified a multifaceted stem cell niche that gives rise to neurons, blood vessels, blood cells and immune cells. This breakthrough could lead to the growth of entire organs in a laboratory setting.
Research from University College London reveals that older adults with fewer financial resources are more likely to develop dementia. The study analyzed data from over 6000 adults and found a significant link between socioeconomic factors and dementia incidence.
A Columbia University-led team developed a technique to manipulate graphene's electrical conductivity with compression, bringing it closer to being a viable semiconductor. By applying pressure, researchers increased the band gap in BN-graphene structures, effectively blocking electricity flow and creating a stronger switch.
Researchers discovered that elevated stress response protein levels are associated with reduced kidney damage after heart surgery. High MIF levels before surgery may help identify patients at risk for acute kidney injury.
Researchers at ETH Zurich developed a device that combines multiple gas sensors to detect entrapped people. The device, the size of a small computer chip, can identify specific chemical compounds emitted by humans and distinguish them from other sources.
Machine learning has detected small vessel disease, a common cause of stroke and dementia, in CT scans more accurately than current methods. The software can identify and measure the severity of SVD, enabling clinicians to administer better treatments and predict patients' likelihood of developing dementia.
Researchers have developed a system using wearable technology and artificial intelligence to detect the onset of respiratory and cardiovascular diseases. By analyzing data from sensors on smart shirts, they can predict health-related benchmarks during daily activities.
A recent study found that limiting global warming to 1.5°C could reduce extreme climate events in Africa, such as droughts and heatwaves, by up to 25% and 20%, respectively. This reduction is projected despite a slight increase in precipitation extremes.
A clinical trial at the University of Chicago Medical Center found that a comprehensive care physician model reduced hospitalization rates by 15-22% and improved patient satisfaction. The model, which involves a single doctor providing care in both clinic and hospital settings, was preferred by patients and economically beneficial.
The MIT researchers developed modular blocks that can be assembled to produce diagnostic devices for diseases such as cancer, Zika virus, and tuberculosis. These 'plug-and-play' devices are inexpensive, easy to use, and can perform multiple biochemical functions, potentially improving access to medical technology in developing countries.
A Rutgers University-led study reports that hundreds of ocean fish and invertebrate species will move northward due to climate change, disrupting fisheries in the US and Canada. The study projects that some species will shift as much as 900 miles north, leading to longer trips and higher fuel costs for commercial fishermen.
Researchers explore creating self-assembling microscopic particles to manufacture materials in space with tailored nanostructures. The ability to create self-assembling and potentially self-repairing materials could be key to surviving deep space destinations.
Astronomers discover faint signal of oxygen in galaxy MACS1149-JD1, which is 13.28 billion light-years away and contains chemical maturity that suggests stars were forming as early as 250 million years after the Big Bang. This detection pushes back our understanding of cosmic dawn and the earliest phases of star formation.
Researchers at PNNL have successfully vitrified three gallons of low-activity Hanford tank waste, immobilizing radioactive and chemical materials within a durable glass waste form. The laboratory-scale demonstration is an important step toward treating millions of gallons of hazardous waste generated during past plutonium production.
Next-generation sequencing (NGS) testing for all known lung cancer-related gene changes at diagnosis is more cost-effective and faster than testing one or a limited number of genes. This approach can save up to $2.1 million for Medicare and $250,000 for commercial insurance providers.
The program aims to educate journalists about aging issues and disseminate information on scientific findings, policy debates, and innovations. The 2018 cohort will participate in the GSA Annual Scientific Meeting and deliver stories from the conference.
A new workflow has been developed to accelerate gene function assignments in bacteria, enabling large-scale assays of gene importance across many conditions. The study identified thousands of genes with previously unknown functions and provided an anchor for other researchers to make informed inference about protein function.
Astronomers have detected a unique laser emission from the heart of the Ant Nebula, indicating the presence of a double star system. The phenomenon was discovered using European Space Agency's Herschel space observatory and is connected to the death of a star.
A meta-analysis of 20 randomised trials found that patients' sex may impact the efficacy of immunotherapy in cancer treatment. Women showed a lower survival benefit compared to men, regardless of cancer type and drug administered.
Researchers at Brigham and Women's Hospital are re-assessing organ availability by considering previously deemed 'unfit' organs. The study aims to expand the donor pool and improve transplant outcomes, with the potential to save more lives.
Case Western Reserve University astronomers detected a massive cloud of ionized hydrogen gas spewed from a nearby galaxy and consumed by its central black hole. The discovery provides an unprecedented opportunity to study the behavior of a black hole and associated galaxy as it consumes and 'recycles' hydrogen gas.
Bielefeld chemists create a biocatalytic method to selectively reduce sulfur-containing heterocycles, yielding highly enantioselective synthesis of target compounds. The discovery has potential applications in developing new active substances and sustainable pharmaceutical production.
A new study found that cannabidiol significantly reduces seizures in patients with Lennox-Gastaut syndrome, a rare and severe form of epilepsy. The trial showed a 41.9% reduction in drop seizures for the 20 mg/kg/d CBD regimen, highlighting the potential effectiveness of Epidiolex as an treatment option.
A new study found that pregnant women in Colombia incur substantial economic costs due to transportation and time lost while seeking care for malaria. The costs range from $16 to $54, representing 18% of the monthly minimum salary in the country.
Scientists documented dozens of dolphins and pilot whales, as well as rare Sowerby's beaked whales, endangered sperm whales, and giant ocean sunfish. The aerial survey revealed an incredible abundance of marine life in the Northeast Canyons and Seamounts Marine National Monument.
A recent study by Brigham and Women's Hospital reveals a sharp increase in organ donations from US donors who died of drug intoxication. Despite concerns over the sensitivity of these organs to blood supply restrictions, survival rates are similar to those for other causes of death.
Researchers discovered colon cancers are composed of two different cell types that can replace each other when one is killed. Targeting both cell populations simultaneously showed strong repressive effects on tumor cell proliferation and increased cell death, resulting in slower tumor growth and prolonged survival times.
Researchers at the University of the Basque Country and University of Hannover achieved quantum entanglement between two spatially separated Bose-Einstein condensates. This breakthrough could lead to significant improvements in fields like quantum computing, simulation, and metrology by creating large ensembles of entangled particles.
A new camera system is tracking Antarctic penguin breeding and population dynamics, providing a low-cost window into the health of the ecosystem. The network includes 51 cameras across Antarctica's Peninsula and Islands, monitoring three species of penguins with high accuracy.
Researchers have found a patient-centric treatment that works for people with mild asthma, using an as-needed combined-drug inhaler. The study, led by Paul O'Byrne, showed the inhaler was superior to conventional treatment strategies in reducing asthma attacks and improving symptom control.
A new partnership aims to explore the use of cannabidiol (CBD) and other non-psychoactive molecules from the cannabis plant to reduce seizures in patients with drug-resistant epilepsies. The research will also optimize the effectiveness of this approach to treat epilepsy, offering a potential new horizon for severe disabling seizures.
Researchers at FAU successfully generated controlled electron pulses in the attosecond range using optical travelling waves formed by laser pulses. This breakthrough enables ultrafast movements to be tracked, such as vibrations in atomic lattices and molecular bonds in chemical reactions.
Seismologists reexamine the risk of megathrust earthquakes in the Caribbean, considering tsunami scenarios for a magnitude 9.0 earthquake and its potential impact on emergency management planning.
Researchers sequenced bittersweet plastid genome to correct errors in genetic databases, placing it as a model for nightshade chloroplast comparative genomics. The study also presented a new hypothesis of the ancestral genome, showing structural re-arrangements coinciding with bigger evolutionary changes.
Researchers discovered that colon cancer cells rely on unusually long RNA strands, called lincRNAs, to evade cell death and promote unregulated growth. Targeting these molecules could lead to effective treatments.
An international team of astronomers used ALMA to observe a distant galaxy called MACS1149-JD1, detecting ionised oxygen emitted 13.3 billion years ago. This signal indicates that even earlier generations of stars existed in the galaxy, pushing back the frontiers of the observable Universe.
A study using data from nationwide Brazilian surveys found that those with less education are more likely to self-report as being in poor health. The percentage of those reporting poor health did not improve despite rising education levels, suggesting other factors need to be addressed.
Researchers have developed new treatment regimens that significantly boost survival rates for children and young adults with rare forms of leukemia and lymphoma, such as T-cell acute lymphoblastic leukemia (T-ALL) or T-cell lymphoblastic lymphoma (T-LL). The trial showed that 90% of patients lived at least four years after starting tre...
A team of international astronomers has detected oxygen in a galaxy 13.28 billion light-years away, revealing that stars formed at an unexpectedly early stage in the universe's history. The discovery provides insight into the formation of galaxies and sheds light on the 'cosmic dawn' era.
A Texas A&M AgriLife Research study shows that commercially available resistant sorghum varieties provide adequate protection against the sugarcane aphid. The study also found that beneficial predators are readily attracted to aphid-infested sorghum, improving biological control of aphids.
Researchers found that projected changes in temperature and humidity will not lead to greater water use in corn, allowing crop yields to thrive. This optimism is based on calculations of energy balance and evapotranspiration, which show a slight decrease in evaporation loss due to warmer temperatures.
Researchers found that high homocysteine levels in mice lead to increased tau tangles, nerve cell death, and impaired learning and memory. The study suggests a potential link between hyperhomocysteinemia and neurodegenerative diseases, highlighting the need for further investigation into the role of 5-lipoxygenase in disease progression.
Declining formal marriages in Iran may be attributed to economic factors and changing attitudes towards marriage, according to recent studies. Researchers have linked the trend to a lack of well-paid jobs and high housing costs, suggesting complementary explanations for the shift.
The Damon Runyon Cancer Research Foundation has announced five new Physician-Scientist Training Awards, which will provide $2.3 million in funding for the recipients. The awards aim to address the financial disincentives that often deter physicians from pursuing a research career.
Plant physiologists from Lomonosov Moscow State University discovered that hydrogen peroxide is essential for conifer pollen germination. The protein NADPH-oxidase regulates the process, which involves a gradient of hydrogen peroxide in the pollen tube to support growth and fertilization.
Researchers have developed a quick detection method for a microscopic worm targeting coffee crops, found in soil samples across Brazil, Vietnam, and Indonesia. The nematodes feed on plant roots, weakening the plants and causing yield loss, with no specific symptoms.
Recent studies on tropical forest restoration have been found to be biased, with natural regeneration being compared to active tree planting in different site conditions. This finding could change the approach to restoration, suggesting that both methods can be complementary and suitable for specific sites.
Researchers developed a new magnetic material that can address both heat and short battery life issues in electronic devices. The device exhibits unidirectional current and significantly less dissipative power, paving the way for increased efficiency and longer battery life.
Scientists discover that excess La cations lead to highly anisotropic atomic displacement and high oxygen mobility in apatite-type materials with Si vacancies. This novel concept of 'high oxide-ion conductivity by overbonding' may be useful for designing better ion conductors.