Researchers at MIT and UNH find that binary neutron star mergers produce two to 100 times more heavy metals than neutron star-black hole mergers. The study suggests that binary neutron stars are a likely cosmic source for gold, platinum, and other heavy metals.
A new study reveals that early dinosaurs, such as Mussaurus patagonicus, likely formed complex herds with adults foraging and taking care of young. Fossils found in southern Patagonia indicate an age segregation, suggesting a larger community structure where adults shared in raising the whole community.
A new study from MIT reveals that calorie-restricted diets slow tumor growth in mice by reducing fatty acid availability, while ketogenic diets have limited effect. The findings offer insight into how dietary interventions might be combined with existing or emerging drugs to help patients with cancer.
Researchers have discovered evidence of a giant impact that occurred in a nearby star system, stripping part of the planet's atmosphere. The team observed carbon monoxide gas around the star, which they believe was released from a massive impact involving two proto-planets.
Researchers at MIT have developed a new approach to treat cancer by combining chemotherapy, tumor injury, and immunotherapy. In mouse studies, the treatment eliminated tumors completely in nearly half of the mice and showed promise against various types of cancer.
A new MIT study suggests that pedestrians choose routes that point most directly toward their destination, even if those routes are longer. This strategy, known as vector-based navigation, may have evolved to allow the brain to devote more power to other tasks.
A new MIT study provides detailed information on the wave-damping benefits of marsh plants, enabling coastal restoration planners to determine the area needed for mitigation. The analysis incorporates plant morphology and interactions with currents and waves, providing a more quantitative way to estimate the value provided by marshes.
A new analysis suggests that a gap existed within the protoplanetary disk around 4.567 billion years ago, near the asteroid belt, affecting the composition of infant planets. The team found that meteorites from the outer region had stronger magnetic fields than those from the inner region.
Researchers at MIT develop a data-driven process using machine learning to optimize new 3D printing materials with multiple characteristics. The system lowers costs and lessens environmental impact by reducing chemical waste and suggesting unique chemical formulations that human intuition might miss.
A new study by MIT researchers has found that blind and sighted readers have sharply different takes on what content is most useful to include in a chart caption. The study created a four-level framework for evaluating charts, which could help develop more effective tools for automatically generating captions and alternative text.
The Perseverance rover's first scientific analysis confirms Jezero crater was a calm lake for most of its existence, interrupted by flash floods that carried huge boulders downstream. The findings provide clues to Martian climate evolution and offer opportunities to search for signs of ancient life.
Researchers at MIT develop RFusion, a robotic system that uses data from a camera and radio frequency antenna to locate and retrieve lost items. The system relies on RFID tags and machine learning algorithms to optimize the robot's trajectory and grasp the object.
A blockchain-based system allows leader robots to signal movements and add transactions to a chain, while malicious leaders forfeit tokens when caught in a lie. This limits the spread of incorrect information and enables follower robots to eventually reach their destination.
MIT engineers create system to measure generation rate and survival time of CTCs in real-time, revealing variability between different tumor types. The study suggests that small cell lung tumors can shed up to 100,000 CTCs per hour, while non-small cell lung tumors and pancreatic tumors shed fewer cells.
A new study by MIT scientists uses a novel gene-analyzing technique to estimate that oxygenic photosynthesis first originated around 2.9 billion years ago. This evolutionary innovation allowed for the accumulation of oxygen in the atmosphere and oceans, paving the way for life on Earth.
A new study found that benzo(a)pyrene plays a small part in the global risk of developing PAH-associated cancer, with 89% of the risk coming from other unregulated chemicals. Degradation products formed in the atmosphere can also be more toxic than the emitted PAHs.
MIT researchers have found that vaccinating against certain cancer proteins can boost the overall T cell response and help to shrink tumors in mice. The study identifies specific neoantigens that, when targeted with a vaccine, can reawaken dormant T cell populations and lead to tumor regression.
Researchers found that aging workforces, characterized by a higher ratio of workers 56 and older to those ages 21-55, are associated with increased robot deployment in 60 countries. This study suggests that automation adoption is partly driven by labor shortages, particularly middle-aged labor needed for blue-collar work.
Researchers at MIT developed a new way to grow pancreatic organoids using synthetic gel, allowing for study of interactions between tumors and environment. The gel can also be used to grow other types of tissue, including intestinal and endometrial tissue.
Researchers used detailed simulations to detect and study 'quenched' UDGs, which are rare dwarf galaxies that have stopped generating stars. They found these galaxies were not in clusters but rather isolated in voids, with unique orbits that stripped away their star-forming gas.
A new study by MIT researchers found that crowdsourced accuracy judgments from groups of normal readers can be virtually as effective as the work of professional fact-checkers. The study deployed 1,128 U.S. residents who rated news stories and found that their average ratings correlated with those of professional fact-checkers.
Researchers found that seniors moving from low-mortality areas to high-mortality areas experience a significant decrease in life expectancy. On the other hand, urban areas on the East and West Coasts have positive effects on longevity for seniors, while Midwestern metro areas score well. The study also identified parts of the deep Sout...
A team of MIT engineers has developed a drug delivery capsule that can inject large quantities of monoclonal antibodies and other proteins into the stomach lining after being swallowed. The capsule overcomes a major challenge in delivering these drugs orally, which are usually administered via injections.
Researchers have developed a new way to deliver molecular therapies to cells using a programmable system called SEND, which harnesses natural proteins in the body to encapsulate and deliver different RNA cargoes. This could lead to safer and more targeted delivery of gene editing and other molecular therapeutics.
Engineers at MIT and the University of Twente study water jet impacts on droplets to inform needle-free injection systems. They developed a model predicting fluid jet behavior in human skin, aiming to minimize damage.
Magnetomicrometry offers a new approach to controlling prosthetic limbs by measuring muscle length and speed, providing more precise control than existing methods. The technology involves inserting small magnetic beads into muscle tissue, which can be precisely measured within milliseconds.
Engineers at MIT have developed a soft, lightweight neuroprosthetic hand that enables amputees to perform daily activities with ease. The prosthetic features a system for tactile feedback, allowing users to feel sensations in their residual limb, and is potentially low-cost for low-income families.
Researchers at MIT have quantified the phenomenon for the first time, finding that boiling droplets on hot oily surfaces move rapidly due to a thin oil cloak coating the outside of each water droplet. This cloak acts as a kind of balloon skin, holding vapor bubbles in place and imparting momentum.
Researchers observed a 'warming bias' in the Earth's ancient history, with more warming events and greater temperature shifts than cooling events. The study suggests that a multiplier effect may kick back in as ice sheets disappear, leading to further amplification of human-induced global warming.
A new MIT study highlights the importance of careful classroom ventilation in reducing the spread of Covid-19 aerosols. Researchers found that certain configurations, such as closed windows and limited upward air movement, can lead to higher concentrations of potentially problematic aerosols.
Researchers at MIT have created an algorithm that enables drones to navigate complex obstacle courses at high speeds without crashing. The new approach combines simulations with real-world experiments, allowing drones to adapt to challenging aerodynamics and find the fastest routes.
A new adhesive, inspired by barnacles' sticky substance, can form a tight seal within seconds of application on wet surfaces, including blood-covered tissues. This bio-inspired tissue glue shows promise in rapidly controlling bleeding and may offer a more effective treatment for traumatic injuries.
A new tabletop diagnostic device can detect COVID-19 from saliva samples in about an hour, with accuracy comparable to PCR tests. The device uses CRISPR technology and can be programmed to detect specific variants of the SARS-CoV-2 virus.
Researchers have developed an immunotherapy strategy that combines three drugs to boost the immune system against tumors. The new therapy showed promising results in mice, with pancreatic tumors shrinking or disappearing completely in about half of the animals.
MIT researchers have created a new DNA writing technique called HiSCRIBE that can record interactions between cells and store spatial information. This approach offers a way to edit genes in the human microbiome, potentially revolutionizing the field of genome editing.
The MIT-designed tactile glove can map subtle changes in pressure across the palm, helping to restore motor function after stroke. The glove's sensors can also track pulse and vital signs accurately, even during movement.
A recent study conducted by MIT economists found that increasing nighttime sleep had no positive effects on work productivity, earnings, or overall sense of well-being among low-income workers in Chennai, India. However, short daytime naps did show significant improvements in these areas.
Researchers observed signs of spin-triplet superconductivity in magic-angle trilayer graphene, which resists high magnetic fields and could improve MRI technology. This exotic material's ability to persist superconducting under strong magnetic fields has the potential to revolutionize technologies like quantum computing.
A new MIT study estimates that disposable N95 masks generate up to 84 million kilograms of waste during the first six months of a pandemic, equivalent to 252 Boeing 747 airplanes. Reusable silicone masks could reduce this waste by 80-90%.
Researchers at MIT have developed a new diagnostic nanoparticle that can detect cancerous proteins in urine and pinpoint tumor locations. This technology has the potential to monitor tumor recurrence after treatment or perform routine cancer screenings, potentially leading to earlier detection and improved patient outcomes.
Researchers at MIT have developed a simple and inexpensive two-layer coating that protects seeds from drying out and provides them with extra nutrition, enabling agriculture on marginal arid lands. The coating, which is engineered to hold onto moisture and contain preserved microorganisms, has shown encouraging results in early tests.
Physicists at MIT have successfully measured a neutron's tiny effect in a radioactive molecule, revealing small nuclear effects and providing a chance to search for subtle symmetry violations related to dark matter and the Big Bang. The team used heavy radioactive molecules with extreme sensitivity to nuclear phenomena.
A team of MIT and Harvard University researchers has developed a modified version of two-photon imaging that can image deeper within tissue and perform the imaging much more quickly than what was previously possible. This technique allows for high-resolution images of structures such as blood vessels and individual neurons within the b...
MIT researchers develop a methodology for designing protein interactions that occur at a fast timescale, allowing circuits to respond within seconds. This approach has potential applications in creating environmental sensors and diagnostics.
Researchers at MIT confirmed Hawking's area theorem for the first time by analyzing GW150914 signal, showing total event horizon area did not decrease after merger. The findings provide evidence that black holes behave as thermal objects and emit radiation over long timescales, a fundamental revelation about these cosmic phenomena.
Researchers at MIT have developed a sweat-proof electronic skin patch that can monitor vital signs like temperature and hydration over long periods of time. The patch's design features artificial sweat ducts and a kirigami-like pattern to prevent sweat accumulation and sensor damage, enabling reliable health tracking.
Researchers found similar circuit malfunctions in the thalamus of mice with genes mutated for autism and schizophrenia. This discovery could lead to developing drugs targeting this circuit to treat people with different disorders.
A novel face mask detects Covid-19 in 90 minutes via embedded sensors, offering a new way to monitor healthcare workers' exposure. The technology also enables wearable biosensors for first responders and military personnel.
Researchers develop engineered yeast that can convert toxic cellulosic byproducts into ethanol and other chemicals, opening up a wider range of non-food feedstocks. The breakthrough could potentially substitute for 30-50% of petroleum used in transportation.
Researchers have developed an ultralight material made from nanometer-scale carbon struts that provide toughness and mechanical robustness. The material withstood microparticle impacts at supersonic speeds without tearing, outperforming other impact-resistant materials of comparable weight.