Researchers at MIT and UConn developed new caching strategies that significantly improved chip performance while reducing energy consumption. The new approaches address the challenges of managing data access and communication between cores, resulting in faster execution times and reduced power usage.
Researchers at MIT have developed a new system that combines control programs to enable multiagent systems, such as teams of robots or networks of devices, to collaborate in unprecedented ways. The system takes into account uncertainty and automatically plans around it to guarantee optimal results.
Researchers at MIT and Université Pierre et Marie Curie provide the first detailed model for the 3-D shape of a strand of curly hair, with applications in computer animation and engineering. The model characterizes all degrees of curliness and describes how properties change along the arc length.
A new MIT robot developed by Hermano Igo Krebs can help pharmaceutical companies speed up drug development for stroke medications. By using the robot's measurements, companies may only need to test 240 patients to determine whether a drug works, reducing time and cost by 70%.
Researchers at MIT determine the end-Permian extinction occurred over 60,000 years, killing 96% of marine species and 70% of life on land. The new timescale suggests massive volcanic eruptions from the Siberian Traps triggered a rapid collapse of global ecosystems.
Researchers have developed nanoparticles that can efficiently silence target genes in the liver, showing promise for treating cancer and other diseases. The new particles, inspired by lipoproteins, achieve gene knockdown with a small amount of RNA, minimizing side effects in other tissues.
Researchers have discovered a new, red-light-sensitive opsin called Chrimson that enables the independent control of two brain populations. The new opsin was found in a screen of algae and can mediate neural activity in response to red light with high precision.
Researchers at MIT have developed a new, low-power signal-processing chip that could lead to a wirelessly rechargeable cochlear implant without external hardware. The device uses the natural microphone of the middle ear and can be charged via an ordinary cell phone in two minutes.
Researchers at MIT predict the existence of six new types of topological insulators with unusual properties, which may provide insights into quantum physics. The team's analysis reveals that these materials' physical properties can be identified unambiguously in a lab.
MIT researchers create a microfluidic platform that mimics the spread of breast cancer cells into a bonelike environment. The study found that certain molecules, such as CXCL5 and CXCR2, may encourage cancer cell metastasis, potentially leading to new targets for cancer therapy.
A new study using social media and Foursquare tracked the movements of fashion workers in the New York metropolitan area, showing the Garment District's importance in the industry. The study found that 77% of fashion designers' trips were within the district, highlighting its role in product production.
Researchers have identified a distinctive profile of cytokine activity associated with certain symptoms of endometriosis, including ovarian and rectovaginal lesions. This signature is negatively correlated with patient fertility and has previously been implicated in the disease.
New research suggests private exchanges like dark pools can actually improve price discovery in public markets by attracting less-informed traders. Well-informed investors may be unable to fill their orders quickly, prompting them to return to public exchanges for better liquidity.
A new storage system, BlueDBM, uses a network of flash storage devices and field-programmable gate arrays to dramatically speed up the time it takes to access information. The system can analyze high-volume scientific data at around 30 frames per second, making it possible to answer user queries with very low latencies.
A new MIT study found that passengers of low-cost upstarts tend to complain less about service quality than network carriers. In a study published in the Journal of Air Transport Management, Michael Wittman tallied airline-related complaints made to the U.S. Department of Transportation from 2002 to 2012.
A new asteroid map reveals that rogue asteroids, once considered anomalous, are actually diverse and widespread throughout the main asteroid belt. The study suggests that the early solar system underwent dramatic changes, potentially affecting planetary migration and Earth's water development.
Researchers have noninvasively mapped human brain activity with unique accuracy, identifying both location and timing of brain processes. The study used a novel brain-scanning technique combining fMRI and MEG data to pinpoint when the brain recognizes objects and categorizes them.
A new study found that high-status authors receive more attention for their work, with a 12% increase in citations. The effect is more pronounced for recent papers and those published in lower-profile journals. This phenomenon, known as the 'Matthew Effect,' highlights the impact of author reputation on scientific discovery.
Researchers at MIT have developed flexible materials with nanoscale wrinkles that can control the wavelengths and distribution of waves, including sound and light. This technology could lead to new diagnostic tools for diseases like cancer and enable advanced noise-cancellation systems.
Researchers have identified a previously unknown circuit that suppresses the monosynaptic circuit, allowing for longer time-linked memories to be formed. This discovery sheds light on how the brain balances fear and caution in response to sequential events.
Researchers at MIT have developed a new transparent display system that can project images onto glass while maintaining transparency, enabling wide-angle views. The system uses nanoparticles to scatter specific wavelengths of light, allowing for clear visibility through the display.
A new approach to harvesting solar energy could improve efficiency by using sunlight to heat a high-temperature material whose infrared radiation is then collected by a conventional photovoltaic cell. The technique makes it possible to take advantage of wavelengths of light that ordinarily go to waste.
Researchers at MIT have discovered a potential new treatment for PTSD by using an HDAC2 inhibitor to make brain memories more malleable. This approach may be more effective than traditional psychotherapy alone in treating patients with well-established traumatic memories.
Researchers at MIT found that the human brain can identify concepts in images presented for 13 milliseconds, challenging previous assumptions about visual processing speed. The study suggests that
Scientists at MIT have developed a strain of mice that mimics the human immune system, allowing them to study the interaction between the host and the malaria parasite. The research reveals that natural killer cells play a crucial role in controlling infection early on.
Researchers create a system that can weigh particles as small as 0.85 attograms, opening up new possibilities for studying synthetic nanoparticles and biological components of cells. The device, known as a suspended microchannel resonator (SMR), uses a miniaturized sensor to measure the mass of particles flowing through a narrow channe...
A new study by MIT professor Joao Granja shows that more transparent banking practices can help ensure stability when banks fail and reduce costs for consumers or taxpayers. The study found that banks with better disclosure practices received higher bids for their assets during bankruptcy auctions, leading to lower costs for regulators.
Scientists at MIT discovered that marine cyanobacteria continually produce and release extracellular vesicles, which serve as food parcels for other organisms. The vesicles contain DNA, likely facilitating gene transfer among similar bacteria and potentially acting as decoys to deflect viruses.
Giant underwater waves, invisible to the eye, are produced by temperature and salinity differences in ocean water. These internal waves, resembling surface waves in shape, play a key role in mixing ocean waters, driving warm surface waters downward and drawing heat from the atmosphere.
Researchers at MIT developed a new algorithm that can dramatically reduce the number of operations needed to solve the max-flow problem, making it possible to tackle even huge networks. The algorithm divides each graph into clusters of well-connected nodes and focuses on bottlenecks, allowing for efficient routing.
A unique study on Oregon's citizens found that adults covered by Medicaid use emergency rooms 40% more than those without health insurance. The research sheds light on the inner workings of healthcare in the US, challenging traditional economics frameworks suggesting that insurance would decrease medical care usage.
Researchers have developed a new technique for addressing vertex-connectivity problems, which could lead to communications protocols that coax as much bandwidth as possible from networks. The approach is based on decomposing the network into connected dominating sets, allowing for faster information flow and increased robustness.
A team from MIT and Stanford University identified a 'runaway process' in which the sliding of rocks at great depths causes surrounding temperatures to spike. This influx of heat encourages more sliding, generating an earthquake.
Researchers analyzed 29 strains of the parasite and found that some South American or atypical North American strains provoke strong inflammation in infected cells, leading to tissue damage. The study suggests that host immune responses may be causing most of the damage rather than the parasite itself.
A new study by MIT researchers uses network data to show communication patterns and divisions in many major nations, including Britain, Italy, and Belgium. The study found that only a small percentage of communications cross regional boundaries, highlighting invisible borders between communities.
Researchers developed an algorithm that subtly modifies facial features to make a face more memorable. The system uses machine learning to analyze subtle trends in facial features and applies these changes to produce a new image. In tests, the algorithm succeeded in making faces more or less memorable in around 75% of cases.
A new study by MIT researchers suggests that a segmental approach to emissions policies, focusing on separate targeting of energy choices and consumption through regulations or incentives, can play an important role in achieving emission reductions. This approach allows for targeted policy-making, addressing specific areas of concern w...
A new CRISPR approach enables researchers to study the entire genome at once, identifying genes essential for cell survival and potential cancer-causing genes. The technology could lead to more efficient and reliable alternatives to RNA interference, enabling targeted cancer treatments.
A new study found that schools with high test scores do not necessarily improve fluid intelligence skills in students. Despite raising knowledge and boosting test scores, educational practices have little impact on fluid cognitive skills such as working memory capacity and problem-solving.
MIT researchers have developed an algorithm that can perform Fourier transforms using close to the theoretical minimum number of samples. This could significantly reduce the time it takes for medical devices like MRI machines to scan patients, or allow astronomers to take more detailed images of the universe.
Researchers at MIT develop WiTrack, a system that tracks movement through walls with high accuracy using low-power radio signals. The technology has potential applications in gaming, fall detection among the elderly, and other areas where accurate location tracking is required.
A new optical sensor created at MIT can track zinc within cells, shedding light on its functions and helping researchers study zinc trafficking in prostate cells. The sensor supports the theory that cancerous prostate cells banish zinc from mitochondria to produce extra energy.
The MIT model suggests that neurons constantly change connections to explore many possible solutions, but with a balance between hyperplasticity and low signal-to-noise ratio. This allows the brain to learn new skills while retaining previously learned ones, especially if they are not similar.
A new study by Julian Sonner suggests that creating two entangled quarks simultaneously gives rise to a wormhole connecting the pair. This finding bolsters the idea that quantum entanglement may play a key role in understanding gravity, potentially leading to a theory of quantum gravity.
Researchers at MIT found that the Arctic Ocean is becoming a more efficient carbon sink due to increased biological growth in summer months. However, some regions, such as the Barents Sea, become carbon sources, emitting carbon dioxide into the atmosphere.
Researchers at MIT and Brigham and Women's Hospital have successfully grown unlimited quantities of intestinal stem cells that can differentiate into mature cells. These cells hold promise for treating diseases such as ulcerative colitis and could be used for drug development and testing.
Researchers have developed nanoparticles that can be delivered orally and absorbed through the digestive tract, allowing patients to take a pill instead of receiving injections. The particles are coated with antibodies that act as a key to unlock receptors found on cells lining the intestine.
The new camera uses an encoding technique to calculate distance, outperforming existing devices in conditions like rain or fog. It can be used in medical imaging, collision-avoidance detectors, and interactive gaming.
Researchers found that sulfur emissions from massive volcanic eruptions could have created widespread acid rain in the Northern Hemisphere, contributing to plant and organism extinctions. The acidity levels reached as low as pH 2 — comparable to undiluted lemon juice — potentially disfiguring plants and stunting their growth.
Researchers at MIT are developing smart tools that can mimic the human touch while controlling outcomes to ensure precision. These tools, designed by Amit Zoran and his team, use computer-aided design and feedback mechanisms to create distinctive imperfections and styles in handmade objects.