Researchers at MIT have developed a method to reinforce composite materials using carbon nanotubes, resulting in substantially stronger and more resistant materials. The stitched composites were found to be 30% stronger and withstood greater forces before breaking than existing composite materials.
A microfluidic device has been developed to replicate the neuromuscular junction, enabling precise stimulation of nerve cells and observation of muscle interactions. This innovation may help identify effective treatments for ALS and other neuromuscular disorders.
Researchers have created a comprehensive dataset of non-native English sentences, providing a valuable resource for linguistic insights and practical applications. The dataset, consisting of 5,124 sentences, includes annotated errors and can help improve computers' handling of non-native English speakers.
A new MIT system can identify how much power is being used by each device in a household, providing users with detailed information to make informed energy investments. The system, which samples data quickly and uses self-calibrating sensors, can detect specific appliances and their usage patterns.
A portable production system can manufacture a single dose of treatment from a compact device containing a small droplet of cells in a liquid. The system uses a programmable strain of yeast to express therapeutic proteins, which can be controlled by a specific chemical trigger.
Researchers at MIT have developed a new space boot with built-in sensors and haptic motors that can guide the wearer around or over obstacles. The boot uses vibrations to provide navigation cues, which could be beneficial for both astronauts in space and visually impaired individuals on Earth.
A new technique called magnified analysis of proteome (MAP) allows scientists to image brain tissue at multiple scales, preserving proteins within cells and connectivity between neurons. The method enables high-resolution imaging with a resolution as high as 60 nanometers, tracing connections in the human brain more accurately.
A new battery concept, called nanolithia cathode battery, promises similar theoretical performance as lithium-air batteries while reducing heat waste and improving charging speed. The new design could overcome issues with volume changes and auxiliary components, enabling faster charging and longer lifetimes.
A new adhesive patch has been developed by MIT researchers to deliver a triple-combination of drug, gene, and photo therapy directly to tumor sites. The patch destroys colorectal tumors and prevents recurrence after surgery.
Researchers at MIT develop a method to stack hundreds of nanoscale layers, producing strong and conductive composites. The technique, inspired by pastry-making, enables the creation of materials with tailored properties for various applications.
Researchers at MIT have programmed cells to remember and respond to a series of events, including substances commonly used in lab experiments. This approach enables the creation of environmental sensors that store complex histories and biological state machines with different behaviors.
Researchers from MIT and the University of Liège announce a new study on the TRAPPIST-1 planetary system, which hosts three potentially habitable, Earth-sized worlds. The team discovers that two innermost planets have compact atmospheres similar to those of rocky planets like Earth, Venus, and Mars.
Scientists have found that neutrinos can exist in a state of superposition, with no definite flavor or identity, while traveling hundreds of miles. This phenomenon is unexpected under classical theories and confirms the reach of quantum mechanics even at large scales.
Researchers from MIT's Computer Science and Artificial Intelligence Laboratory propose a theoretical framework for estimating population density in networks, which converges quickly and is more accurate than random sampling. This approach has practical applications in analyzing social networks, robot swarms, and ad hoc networks.
A new study published in Nature found that musical preferences depend on exposure to Western musical culture, not innate brain wiring. In a remote Amazonian tribe with limited exposure to Western music, dissonant chords were rated as likeable as consonant chords.
A team of researchers proposes using clusters of small satellites to estimate the planet's reflected energy with greater accuracy. The satellites can measure albedo from multiple angles, providing a multiangular view of the Earth's surface.
A new anonymity scheme called Riffle provides strong security guarantees while using bandwidth efficiently. The system employs a mixnet with onion encryption and uses authentication encryption to verify the authenticity of messages, ensuring cryptographically secure communication as long as one server remains uncompromised.
The new tool allows organizations to create custom database queries and reports using familiar functions, eliminating the need for in-house expertise. By enabling direct manipulation of data, it provides a hands-on approach that mimics physical interactions, reducing errors and increasing user productivity.
MIT biologists identify a key protein inhibited by lithium, leading to reduced worm activity, suggesting a mechanism for lithium's effects on the brain; the findings propose a new hypothesis linking BPNT1 inhibition to mood stabilization in humans
A new microfluidic device has been developed to study the effects of electric fields on cancer cells, effectively stopping their growth and spread. The device uses low-intensity, middle-frequency electric fields to preserve healthy cells.
Researchers at MIT have developed a new microscopy technique that enables precise visualization of RNA molecules in intact tissues. By expanding the tissue sample before imaging, they can obtain high-resolution images of RNA distribution using ordinary microscopes. This breakthrough could help scientists study gene expression and disea...
Researchers develop customizable RNA vaccines that can be manufactured in one week, inducing strong immune responses against various pathogens. The vaccines show 100% effectiveness in tests in mice, making them a promising alternative to traditional vaccines.
MIT researchers have developed low-cost chemical sensors that enable smartphones to detect trace amounts of toxic gases. The sensors, made from chemically altered carbon nanotubes, can be worn by soldiers on the battlefield or people working with hazardous chemicals to rapidly detect the presence of chemical weapons.
The Antarctic ozone layer has shown significant signs of recovery since 2000, shrinking by over 4 million square kilometers. This decline is attributed to the decrease in atmospheric chlorine originating from chlorofluorocarbons, which were phased out due to international regulations.
Researchers have developed a new method to detect atmospheric chemicals using mid-infrared lasers, generating glowing plasma filaments that reveal chemical fingerprints.
A new study finds that the spleen filters blood cells by imposing a 'physical fitness test' through its narrow passages, which defines the shape and size of red blood cells. This discovery has implications for understanding diseases affecting blood cell shape, such as malaria, and developing novel drug targets.
Geologists at MIT traced Mercury's cooling history, finding the planet cooled dramatically in half a billion years. The team used data from NASA's MESSENGER spacecraft to analyze lava deposits and found that older deposits had distinct chemical compositions.
A recent study by MIT researchers found that the public takes a utilitarian approach to autonomous vehicle safety, minimizing casualties in extreme situations but prioritizing personal safety. This 'social dilemma' may lead to conditions becoming less safe for everyone as individuals act in their own self-interest.
A new report calls for increased funding for convergence research, which merges approaches from engineering, physics, and life sciences to transform health research. Convergence-based research has already shown promise, with many universities adopting this approach, including MIT's Koch Institute and Harvard's Wyss Institute.
Researchers at MIT developed a new compiler that translates human-written instructions into low-level specifications for analog computers. The compiler enables efficient simulation of biological systems using differential equations, which describe cell dynamics and chemical reactions.
Researchers from MIT's CSAIL present a new chip design called Swarm that makes parallel programs run many times faster and requires one-tenth the code. The chip has extra circuitry to prioritize tasks and handle synchronization between cores, making it easier for programmers to adapt sequential algorithms.
A new study suggests that China can increase its use of wind power, but not in the most resource-rich areas. The country should focus on integrating wind into existing grids for a substantial gain in renewable energy and reduced greenhouse gas emissions.
The researchers designed arrays of hair-like structures with resolutions as low as 50 microns, printing coarse bristles to fine fur onto flat and curved surfaces. They demonstrated the technology's capabilities by creating Velcro-like bristle pads, sensing systems, and actuation devices.
Researchers at MIT and University of Georgia have developed an affordable eye-tracking system using machine learning and crowdsourced data. The system achieves a margin of error of 1.5 cm, outperforming previous experimental systems.
A new study by MIT sociologist Susan Silbey finds that women experience marginalization during team-based work projects, leading to disillusionment with their career prospects. Women tend to be assigned routine tasks or simple managerial duties, while men take on more challenging problems.
Scientists have detected gravitational waves from the merger of two black holes, 14 and 8 times the mass of the sun, producing a single massive spinning black hole. The detection provides new insights into the nature of gravity and the origins of these cosmic events.
Researchers at MIT and Sandia National Laboratories describe a new way to build terahertz lasers that reduce power consumption and enable tighter beams. The device is an array of microfabricated lasers on a single chip, with phase-locking technology that recaptures lateral radiation, resulting in a tighter beam.
A new study by MIT researchers found that certain energy storage systems, such as pumped hydroelectric storage, can add significant value to solar and wind installations in various locations. The study demonstrated that despite regional variations in prices and demand fluctuations, the optimal storage technology is similar across locat...
By immersing glass particles in a fluid, researchers enhanced the optical properties of both solids and liquids, demonstrating significant changes in diffusivity. The findings have potential applications in imaging, sensing, and photography, including calibrating medical-imaging systems and creating tunable optical devices.
Researchers detected billowy clouds of cold, clumpy gas streaming toward a black hole, suggesting two dinner modes for black holes: slow grazing on diffuse hot gas and quick consumption of clumps of cold gas. The findings represent the first direct evidence to support the hypothesis that black holes feed on clouds of cold gas.
Researchers at MIT develop a theoretical model for topological semimetals, predicting several new ones with unique electrical properties. The model describes the chemical formula and crystal structure of a new material that should exhibit unprecedented electrical characteristics.
Researchers have devised a new method for synthesizing communesins, a group of fungal compounds with anticancer properties, by transforming carbon atoms into radicals and joining them together. This approach enables the production of designed variants with potentially greater potency.
Researchers developed an algorithm that can stitch together astronomical measurements from around the globe, producing the first images of black holes. The algorithm uses a technique called interferometry and preserves continuity in the image by using a mathematical model inspired by rubber sheets and plastic wrap.
Researchers at MIT have developed a technique to integrate both analogue and digital computation in living cells, enabling gene circuits capable of carrying out complex processing operations. The synthetic circuits can measure the level of an analogue input and decide whether it's within the right range to turn on an output.
Researchers show that Super Mario Brothers' level completion can be constructed to be PSPACE-hard, a class of problems considered even harder than NP. This suggests that completing a difficult level in Super Mario Brothers may require an exponential amount of time and computational effort.
Researchers at MIT have developed an algorithm that can build complex DNA nanoparticles automatically, allowing for a broader range of applications in fields such as vaccine development and gene editing. The algorithm, known as DAEDALUS, can build any type of 3D shape with a closed surface, including shapes with holes.
Researchers at MIT have designed a new bioinspired framework to improve concrete's strength and durability. By studying natural materials such as bones and shells, they have developed guidelines for engineers to design cement with precise control over its internal structure and properties.
Scientists at MIT and HHMI use a new imaging technique to observe short-lived enzyme clusters that play a central role in triggering mRNA production and controlling gene transcription. These clusters, which remain stable for up to 24 seconds, can significantly impact gene expression.
A study by MIT neuroscientists reveals that the Shank gene plays a crucial role in the formation and maturation of synapses. In fruit flies lacking this gene, researchers found reduced functional synapses and improper development, which could impair neural circuit development and contribute to autism symptoms.
A new concept in liquid battery design uses a passive, gravity-fed arrangement to eliminate the need for complex plumbing systems, reducing cost and increasing simplicity. The system can be adjusted by changing the angle of the device, allowing for faster or slower energy production.