Researchers used AI to analyze videos of over 2,500 ASL signs and found that challenging signs are made closer to the signer's face, making them easier for perceivers to recognize. This suggests that ASL has evolved to be more recognizable, improving communication.
A study published by Boston University researchers reveals that social interactions can activate vivid memories and elicit emotional responses. The study found that animals' fear memories were enhanced by observing a stressed cage mate, but not by direct physical interaction.
Researchers found that forests' outermost edges can store more carbon than previously assumed. Trees on these edges grow faster due to reduced competition, taking in nearly twice as much CO2 as interior trees. Soils at forest edges also absorb more CO2, contradicting current ideas about conservation and urban forest value.
A new wearable magnetic metamaterial helmet can create better brain scans by boosting MRI performance. It fits over a person's head during a brain scan, creating crisper images that can be captured at twice the normal speed.
Researchers at Boston University developed a real-time method for projecting COVID-19 quarantine needs in congregate housing settings ten days in advance. The team's findings were published in the American Journal of Public Health and can be used as a predictive tool to allocate resources.
Researchers at Boston University found no association between COVID-19 vaccination and conception likelihood in female or male partners. However, COVID-19 infection was linked to reduced fertility in men, particularly those testing positive within 60 days of a cycle.
Researchers have uncovered how the brain processes sensory information, revealing new insights into perception and cognition. The study's findings have significant implications for understanding neurological disorders such as Autism Spectrum Disorder and stroke, as well as targeted treatments and interventions.
A team of astrophysicists led by Boston University's Merav Opher has made a groundbreaking discovery about the heliosphere, the bubble surrounding our solar system. Their research suggests that neutral hydrogen particles play a crucial role in shaping the heliosphere's structure and stability.
A Boston University researcher found that while many climate deniers are receptive to disinformation, some are also open to the science. Her study suggests that engaging with individuals most vulnerable to climate disinformation is crucial in stopping its spread.
Researchers at Boston University have developed a new online risk prediction model for breast cancer in Black women, suitable for use in primary care settings. The model is well-calibrated and discriminatory accurate, with the highest accuracy for women under age 40.
Boston University researchers found that even low levels of physical therapy before or after total knee replacement surgery lower the odds of chronic opioid use. Participation in six or more sessions of physical therapy post-surgery and initiation within 30 days of surgery were linked to reduced chance of chronic opioid use.
A Boston University study of 2,000 participants found that moderate to vigorous exercise significantly improves fitness levels compared to walking. Higher intensity activity is also more efficient in improving lower-level exertion and sustaining peak performance.
A study by Boston University researcher Jennifer Zuk found that the brain's organizational pathways, known as white matter, set a foundation for language learning abilities within the first year of life. This is reflected in children born with higher indications of white matter organization having better language skills five years later.
Researchers have discovered a uniquely shaped hot spot on a baby star 450 million light-years away, providing new clues about the formation of our solar system. The discovery confirms accretion models and sheds light on how young stars grow.
Astronomers studied a piece of supernova shrapnel to understand how it ended up moving fast out of the galaxy. The metal-rich star's slow rotation rate suggests it survived a massive explosion, shedding light on the original two-star system.
A study by Boston University researchers found that popular teleconferencing platforms like Zoom and Microsoft Teams struggle to capture accurate acoustic measures of voice, leading to clinically significant differences in voice evaluations. The team tested five platforms and discovered that only Microsoft Teams performed relatively well.
A new study reveals that current vaccines may lack essential viral material to trigger a holistic immune response in humans. The researchers identified 25% of viral protein fragments that trigger the immune system, which could lead to more effective and powerful vaccines.
Researchers are exploring how environmental molecules can be used to engineer 'designer' microbiomes for combating disease, pollution, and more. Contrary to expectations, their experiments revealed that competition between microbial species hampers diversity within the community.
Researchers at Boston University create first-of-its-kind model to predict abundance of different species of soil microbes in various environments. The model takes into account environmental factors such as plant species, pH, temperature and climate, and has huge implications for agriculture, climate change and public health.
Researchers at Boston University developed a new method to predict language recovery in Hispanic patients using computer models of the brain. The breakthrough could be a game changer for speech therapy and stroke survivors impacted by aphasia.
Researchers at Boston University found that sound levels increased substantially in Blue Hills Reservation after pandemic lockdowns reduced commuter traffic. Faster-moving cars generate more noise, disrupting wildlife and human health benefits of nature recreation.
New research reveals that northern forests' ability to absorb atmospheric carbon is being hindered by increasing frequency and intensity of forest fires. The study found that these fires are releasing more carbon into the atmosphere, while also altering the composition of tree species, with conifers being replaced by hardwoods.
A nationwide survey of US faculty reveals that nearly 80% deal with student mental health issues, which have worsened during the pandemic. However, only 30% have received training from their institutions to handle these issues, highlighting a need for increased resources and support.
Researchers propose policies that provide assistance to farmers in poorest regions could reduce poverty while increasing environmentally friendly practices. Mobile technology improves access to these resources, helping local governments identify individuals seeking alternative livelihoods.
Researchers and peers from around the world, including mothers of color, address workplace inequalities through a proposed five-sphere-of-influence policy roadmap. The manifesto calls for a culture shift to support pregnant and parenting academics, including flexible research involvement, mentorship, and policy change.
A Boston University research team mapped molecular activities in lung cells at the onset of coronavirus infection, revealing 18 FDA-approved drugs that could halt the virus' replication process. The discovery may lead to more effective therapeutic interventions and reduce deaths related to COVID-19 infections.
Boston University researchers developed a personalized procedure to selectively modulate orbitofrontal brain activity, resulting in reduced compulsive behavior. The five-day treatment showed immediate and sustained improvements, even for those with severe symptoms.
A study found that misinformation about 5G technology spreading like a virus was more prevalent than other COVID-19 myths, despite having no scientific basis. Experts highlight the need for better transparency and humanizing conversations around misinformation to prevent its spread.
Researchers used computer modeling to investigate the mechanisms behind silent hypoxia in COVID-19 patients. They found that a combination of biological factors, including damaged lung tissue, blood clotting, and air-to-blood flow mismatch, contribute to low oxygen levels. This understanding can inform treatment decisions for clinicians.
Researchers at Boston University used optogenetics to study the effects of alcohol on brain function and behavior. They found that artificially dampening fear responses in mice could mitigate addiction-related behaviors. This suggests that memory manipulation may be a promising approach to treating alcohol addiction.
A new high-resolution map of US land value reveals underestimates in existing cost estimates, highlighting the need for higher funding levels for environmental goals. The tool provides policymakers with realistic expectations for conservation funding, enabling more informed decision-making.
Scientists at Boston University's NEIDL and CReM developed living human lung cells from stem cells to study COVID-19's impact on the lungs. They found that NFkB pathway activation triggers deadly levels of lung inflammation, leading to a search for new therapeutics.
Researchers estimate that reducing transmission of new diseases from tropical forests would cost between $22.2 and $30.7 billion annually, compared to the COVID-19 pandemic's estimated $8.1 to $15.8 trillion cost. Investing in prevention measures could save lives and reduce economic losses.
A new memory game helps researchers understand how brain regions process sensory information and remember skills after traumatic brain injury. The game reveals that certain areas of the brain, such as S1 and S2, have both localized and distributed processing roles.
Researchers developed tiny, decoy 'sponges' that attract and neutralize the SARS-CoV-2 virus, preventing it from replicating in lung cells. The nanotechnology could be adapted to combat other viruses like influenza or Ebola.
Researchers identify first known bacteria-derived sensor for detecting progesterone, a female hormone that plays a critical role in reproduction. The sensor's reversibility allows it to generate continuous measurements, making it suitable for home use and potentially transforming telemedicine.
Researchers have devised a new three-dimensional model of the heliosphere, breaking down charged particles into two groups to understand its shape. The 'croissant' with a long tail and the beach ball models are now reconciled, revealing a unique shape that splits the difference between them.
Scientists from Boston University's Center for Systems Neuroscience found that scents trigger memories even years later and can reinvigorate forgotten details. The study suggests using odors as a therapeutic tool to treat PTSD and other mental health conditions.
According to a new study, human activities have inadvertently increased plant growth globally, which absorbs carbon dioxide and cools the planet. This 'global greening' trend could be slowing down global warming by up to 0.2-0.25 degrees Celsius.
Boston University researchers have developed a biodegradable adhesive that can effectively stick to various surfaces, replacing traditional plastic adhesives. The adhesive's formula is easily adaptable to suit industrial and medical applications.
Researchers have developed an intelligent metamaterial that boosts the energy emitted by a patient's body, increasing signal-to-noise ratio and improving MRI imaging. The technology reduces scan time and cost, making high-quality imaging more accessible to patients worldwide.
Researchers at Boston University have made the first-ever images of cerebrospinal fluid washing in and out of the brain during sleep. The study shows that CSF pulses in rhythmic waves, closely tied to brain wave activity and blood flow, which could provide insights into age-related impairments and neurological disorders.
A new study published in Psychological Science found that children as young as 4 years old exhibit a strong tendency to retaliate against those who wrong them, rather than showing gratitude towards their benefactors. Researchers discovered that kids readily punish the thieves but struggle to reciprocate kindness.
A study of over 1,200 US college students found that gender minority students are between two and four times more likely to experience mental health problems than their cisgender peers. The research highlights the need for colleges and universities to take action to protect and support trans students on campus.
Researchers warn that a modest warming of the climate could lead to a significant increase in global energy demands, with potential implications for greenhouse gas emissions. The study suggests that understanding this interaction is crucial to developing effective solutions to mitigate climate change.
Boston University researchers found specialized brain cells in rats that provide personal maps of their surroundings. These cells could help create smarter autonomous vehicles by allowing them to navigate complex environments like humans do.
The new magnetic metamaterial, made of plastic and copper, can amplify MRI imaging capabilities and cut scan time in half. It has the potential to increase the number of patients seen by clinics and decrease associated costs without risking higher-strength magnetic fields.
Researchers at Boston University discovered that administering relaxin, a natural pregnancy hormone, can restore full range of motion to stiff shoulder joints. The study found that relaxin helps maintain tissue structure and function, potentially leading to an unprecedented cure for the frozen shoulder condition.
A study by Boston University neuroscientist Steve Ramirez shows that stimulating different parts of the brain can dial up or down a specific memory's emotional oomph. The hippocampus, a small structure in the brain, stores sensory and emotional information associated with memories.
Researchers identified four genomic subtypes in smokers with precancerous lesions, where immune response is impaired. The study suggests that a therapeutic could reactivate the immune system to intercept lung cancer.