Researchers propose using tiny satellites with lasers to provide a steady reference light for massive space telescopes, relaxing the need for precision in segmented telescope designs. This approach aims to reduce costs and enable more flexible telescope designs.
Researchers developed a computer program that translates free-form drawings into DNA structures, enabling users to create complex nanostructures for various applications. The 'PERDIX' program uses a mathematical approach to automate the design process, making it accessible to anyone with basic drawing skills.
Researchers found the Sahara desert's climate swung between lush and arid conditions every 20,000 years, synchronized with monsoon activity. The study used sediment cores to analyze dust deposits and rare isotopes of thorium, revealing a 20,000-year beat that contradicts previous ice age cycle explanations.
Researchers at MIT and elsewhere have recorded the temporal coherence of a graphene qubit, demonstrating a key step forward for practical quantum computing. The qubit maintained a superposition state for 55 nanoseconds before returning to its ground state.
A new MIT study identifies chloroform as a significant threat to ozone layer recovery, with increased emissions in East Asia potentially delaying the process by four to eight years. The researchers found that production of products from chloroform is on the rise in the region, contributing to the growing problem.
A new study reveals how the worm's digestive tract signals the brain when to linger in a plentiful spot. Researchers found that specialized nerve cells detect bacteria and release neurotransmitters to slow down or speed up locomotion.
Economists offer a new view of how cartels work, finding that firms don't need extensive information-sharing to collude. In fact, reduced transparency can help firms undercut cartels and gain market share, according to the study published in the Journal of Political Economy.
Researchers at MIT and Sandia National Laboratories have developed a new laser-based system that can monitor radiation-induced changes continuously, providing more useful data much faster than traditional methods. This allows for detailed studies of the performance of materials in just hours, instead of months.
Researchers at MIT have developed a wireless ingestible capsule that can be controlled using Bluetooth technology. The capsule, which can deliver drugs or sense environmental conditions, can reside in the stomach for up to a month and transmit information to a user's smartphone.
Researchers develop 'implosion fabrication' technique to create nanoscale 3D objects with high resolution and functional materials. The method enables assembly of materials in a low-density scaffold, allowing for easy modification and dense solid formation.
Scientists and engineers will collaborate on a new Climate Modeling Alliance to advance climate modeling and prediction. The goal is a climate model that projects future changes more accurately, with uncertainties at least half the size of existing models.
Researchers at MIT used a deep neural network to reconstruct transparent objects from low-exposure images taken in the dark. The technique could illuminate features of biological tissues and cells in low-light conditions, reducing the need for excessive light exposure that can damage specimens.
The MIT-designed terahertz laser achieves three key performance goals: high constant power, tight beam pattern, and broad electric frequency tuning. This technology could be used for improved skin and breast cancer imaging, detecting drugs and explosives, and mapping the Milky Way galaxy.
Researchers develop device that uses suspended structure to absorb solar energy, heating water to boiling point and producing superheated steam. The device can be used in remote regions to generate drinking water, sterilize medical equipment, or supply heat for industrial processes.
Researchers at MIT created variants of a wasp venom peptide that are potent against bacteria while nontoxic to human cells. The peptides were designed by analyzing the structure and function of the original molecule, identifying optimal percentages of hydrophobic amino acids and positively charged amino acids.
A new study by MIT researchers finds that compiling massive, anonymized datasets about people's movement patterns can make it easier to discern users' identities. The study shows how merging different types of location-stamped data can lead to a high matchability success rate, increasing the possibility of deanonymizing real user data.
MIT engineers develop a new technique to test soft materials' properties by mimicking the sound sequences used by bats and dolphins in echolocation. This approach enables rapid characterization of materials such as drying cement, clotting blood, or saliva over time.
Researchers propose new storage system to deliver electricity on demand using molten silicon and high-temperature pump, offering cost-effective alternative to pumped hydroelectric storage. The system could be paired with existing renewable energy systems to capture excess electricity during the day and store it for later use.
The LIGO and Virgo collaborations have detected 10 stellar-mass binary black hole mergers and one neutron star merger, with six of the black hole events previously reported. The new detections include GW170729, GW170809, GW170818, and GW170823, which are included in a new catalog of gravitational-wave events.
A new study suggests combining kinase inhibitors with ribonucleases could lead to better results against melanoma. The combination kills cells more effectively than either drug alone, potentially preventing tumor resistance. Researchers hope to test the combination in clinical trials.
Researchers at MIT used high-speed imaging to study the effects of tiny particles striking metal surfaces. They found that a brief period of melting upon impact plays a crucial role in eroding surfaces, challenging the industry rule that higher velocities always lead to better results.
Researchers developed nanoparticles that detect proteases produced by bacteria and immune cells, allowing for faster diagnosis of pneumonia. The sensors can indicate whether antibiotics are effective in treating the infection.
Researchers at MIT have devised a new way of providing cooling on a hot sunny day using inexpensive materials and no fossil fuel-generated power. The passive system allows emission of heat at mid-infrared range, radiating into outer space and punching through greenhouse gases.
MIT engineers have designed a material that can administer drugs directly to the cartilage, delivering IGF-1 and stimulating cell growth and production of proteoglycans. The treatment has shown promising results in animal studies, preventing cartilage breakdown and reducing joint inflammation.
Researchers at MIT found a mysterious RNA buildup in neurons that increases with age, reducing protein production and potentially contributing to neurodegenerative diseases. The discovery was made using a novel technique that allowed them to isolate and sequence messenger RNA from specific types of cells.
MIT engineers have built and flown the first-ever plane with no moving parts, powered by an 'ionic wind' that generates enough thrust to propel the aircraft over a sustained flight. The lightweight aircraft is silent, doesn't depend on fossil fuels, and produces zero combustion emissions.
Researchers analyzed the cost drop of solar photovoltaic modules over four decades, attributing it to improved conversion efficiency and government policies. The study suggests that having multiple 'knobs' to turn can lead to steady cost declines in technology.
A new study from MIT has found that a region of the thalamus is key to switching between rules required for different contexts. The mediodorsal thalamus suppresses irrelevant representations, protecting them as short-term memory for reactivation. This process helps maintain neural representations and enables context-dependent actions.
Researchers found that bacteria can affect a bubble's longevity, causing it to last up to 10 times longer than an uncontaminated one. The team discovered that bacterial secretions act as surfactants, extending the lifetime of contaminated bubbles by reducing surface tension and making them more resistant to perturbations.
Researchers have developed a wireless system that leverages RFID tags on billions of products to sense potential food contamination. The system, called RFIQ, includes a reader that detects minute changes in wireless signals emitted from RFID tags when they interact with food.
Researchers at MIT and partners have created detailed 3D images of kerogen's internal structure, improving predictions of oil and gas recovery. The study reveals that mature kerogen has smaller pores connected by a network allowing for easier extraction.
Researchers at MIT have developed a method to control magnetic properties of thin-film materials using hydrogen ions, enabling spintronics devices that consume less power and generate less heat. This breakthrough has the potential to overcome physical limitations in memory and logic devices.
Researchers at MIT have developed a heat-rejecting film that can be applied to windows to reflect up to 70% of the sun's incoming heat. This innovative material could significantly reduce air conditioning costs and energy consumption, particularly in hot cities like Hong Kong.
Neuroscientists have identified a brain activity pattern that could predict the onset of schizophrenia. The study found abnormal connections in patients who later developed psychosis, which may help diagnose the disease earlier. Researchers are now exploring early interventions to combat symptoms and prevent psychiatric disorders.
Researchers at MIT have developed a new system to extend the shelf life of single-use metal-air batteries by introducing an oil barrier that protects the aluminum electrode from corrosion. The design has shown a thousandfold improvement in energy loss, enabling batteries to last up to 24 days without degradation.
Researchers at MIT have developed an innovative acoustic imaging system that enables the instant visualization of massive cod shoals, shedding light on the health of this depleted species. The team's findings suggest that average cod shoal sizes serve as a critical indicator for tracking population recovery.
A study by MIT researchers found that about one-third of Requests for Comments on Wikipedia go unresolved, citing factors such as poor initial arguments and excessive discussion. The researchers developed a machine-learning model to predict when RfCs may go stale, and recommended digital tools to improve deliberation and resolution.
Researchers developed a predictive model to guide clinicians in deciding when to give potentially life-saving drugs to ER patients suffering from sepsis. The model analyzes health data and predicts whether patients will need vasopressors within the next few hours, with an accuracy rate of over 80 percent.
A new MIT study suggests that most fantasy sports, including football, baseball, basketball, and hockey, are contests that reward skill over chance. The researchers analyzed thousands of fantasy players' win/loss records over multiple seasons, finding a clear signal for skill in the data.
Researchers at MIT have developed a novel chemical synthesis method that can modify antibiotics, making them more effective against drug-resistant infections. The technique uses an amino acid called selenocysteine as a 'handle' to link peptides and small-molecule drugs.
Researchers develop autonomous drone system that collaboratively maps terrain under dense forest canopies without GPS, enabling more efficient searches for lost hikers. The system uses LIDAR and path-planning software to fuse individual drone maps into a global 3D map, facilitating human rescuers.
A new MIT study finds that every five-year delay in reducing mercury emissions results in a 14% decrease in the effectiveness of policy measures, with remote regions suffering most. The researchers used modeling to estimate legacy emissions and found that delays lead to an accumulation of toxic mercury in the environment.
A novel unsupervised language translation model developed by MIT researchers can translate far more languages with greater speed and efficiency. The model uses Gromov-Wasserstein distance to align words in two languages, achieving accurate results without human annotations.
A new parser developed by MIT researchers can learn language through observation, mimicking a child's process, to improve human-machine interaction and natural language processing. The parser uses captioned videos to associate words with objects and actions, allowing it to accurately predict sentence meaning without direct context.
Researchers at MIT have developed a new method to process larger volumes of fluid using individual fibers, overcoming limitations in traditional microfluidic devices. This innovation enables the detection of rare substances, such as cancerous cells among millions of normal cells.
The brain compensates for its own limitations by relying on previous experiences and using strategies such as Bayesian integration, which combines multiple pieces of information to reduce variability. In tasks requiring complex computation, the brain reduces noise by increasing confidence in its calculations.
A massive global survey on autonomous vehicle ethics found that people generally prefer sparing human lives over animal lives and young people's lives. However, regional variations were observed, particularly in the eastern cluster of countries where preference for younger people was less pronounced.
Researchers have developed a new Cas9 enzyme that can target almost half of the genome's locations, significantly expanding its potential use. This could enable editing of many more disease-specific mutations, including those responsible for sickle cell anemia.
A new method developed by MIT researchers helps blood cells regenerate faster after radiation therapy, which can help leukemia and lymphoma patients recover from bone marrow irradiation. The technique involves stimulating stem cells to secrete growth factors that aid in the differentiation of precursor cells into mature blood cells.
A new spectrometry device based on optical switches could provide major advantages in performance, size, weight, and power consumption compared to current instruments. The device uses path lengths in power-of-two increments, allowing for exponential spectral resolution, and has been demonstrated to match calculations.