School of Engineering

MIT researchers have developed an ingestible battery that could be used to monitor drug delivery and avoid the need for surgery; a “milestone towards potential human use for health monitoring and treatments,” writes Michael Peel for the Financial Times. Improving the effectiveness of therapies “moves the technology beyond a materials demonstration toward an integrated biomedical system,” says Prof. Giovanni Traverso, senior author of the study.  

Quanta Magazine’s Marlowe Starling highlights a 2014 study by MIT researchers that found that coral cilia “interact with the boundary layer by rapidly whipping about to generate swirls of fresh, oxygenated seawater.” The researchers “not only modeled the tiny vortices created by the cilia for the first time, but also revealed the cilia’s importance for survival and metabolism,” notes Starling. 

Prof. Dylan Hadfield-Menell speaks to The Boston Globe’s Joshua Miller about his concerns with the current state of AI systems and how they are optimized. “The parts [of AI systems] that are imitating the ways that humans use language, those parts of the systems actually are quite correctable. They’re still pretty unpredictable, but they do seem quite flexible,” says Hadfield-Menell. “On the other hand, there’s reinforcement learning, task-focused behavior, that can often be quite sticky. They [AI systems] seem to really want to push towards task completion.” He adds: “If you have a powerful optimization-driven system pointed at some goal, it can often do a lot of unexpected things that can have a lot of impact.” 

Prof. Shafi Goldwasser and Prof. Vinod Vaikuntanathan founded the Institute for Responsible Superintelligence (RESI), “to develop mathematical principles and protocols to ensure AI models behave as intended,” writes Aaron Pressman for The Boston Globe. “You patch them [AI models] up, you test them, you patch them to make sure that they can perform to the best ability, but also not do damage,” says Goldwasser. “That’s probably not enough attention, given the fact that these things are going to become what we call super intelligent.” 

Good Owners-dogGPT, a chatbot guide designed for dog parents that wasco-founded by alumni Darin Bellisario PhD ‘15 and Raja Rajcic ’20, is featured by The Boston Globe’s Marcela García. “What happens today when [dog owners] go looking for information? They go to Google,” says Bellisario. “You find dozens of videos and blog posts and articles that are either contradictory or outdated or inaccurate, or whatever the algorithm or the ranking wants to show you.” 

MIT researchers have discovered that carefully timed bursts of ‘pink noise’ strengthened the flow of cerebrospinal fluid, which clear waste from the brain, during sleep, writes reporter Sarah Rahal for The Boston Globe. “It’s very important for us to test: Does this work in people who may be either much older or who may be showing signs of the beginnings of a neurological disorder,” says Prof. Laura Lewis. 

Prof. Justin Solomon joins GBH’s “The Curiosity Desk" to explain the Navier-Stokes problem and the significance of this longstanding challenge being solved by an AI platform. “There are concerns and there’s excitement,” says Solomon. “Obviously, working on the Navier-Stokes equations and other open problems shows that these AI tools are capable of assisting with proofs, or at least counter examples in this particular case, of really hard questions that have been open for centuries.” 

For The Wall Street Journal, reporter Jennifer Hiller spotlights Xcimer Energy, a fusion startup that is developing technology to defend against drones and other threats, founded by alumni Conner Galloway M.S. ‘09 and Alexander Valys ‘08. “We realized that no one was actually pursuing the approach to fusion that we thought was going to work, and so ultimately that’s what led to Xcimer,” says Valys.  

Prof. Anette “Peko” Hosoi, co-founder of the MIT Sports Lab, and Andrew Byron, assistant coach for the MIT Football team, join Edgar B. Herwick III, host of GBH’s “The Curiosity Desk,” to discuss athletic intelligence and football IQ. “One of the special things about football is that it’s an incredibly complicated game compared to other games because there are very specialized positions,” says Hosoi. “Everybody has a very special role and there are a lot of players on the field at once.”  

A new study by MIT researchers found that  “sleeping while listening to bursts of pink noise…seems to boost the flow of fluid through the brain, and so might enhance the clearance of waste products that are linked to conditions like Alzheimer’s disease,” writes New Scientist’s Carissa Wong. “The researchers hope to test whether the technique can slow cognitive decline in people during normal ageing, mild cognitive impairment – a condition that often precedes dementia – and the early stages of Alzheimer’s disease,” notes Wong.

In a video, Visiting Scholar Ariel Ekblaw speaks to NBC News about floating, magnetic tiles that could be used to build structures in space. “We could self-assemble these [tiles] on the Moon,” says Ekblaw. “We could make habitats for the Artemis program. Once we have this idea of modular space tiles, there’s so many different things that we can do with self-assembly.”  

The Financial Times’ Anjana Ahuja highlights Prof. Sangeeta Bhatia and Senior Postdoctoral Associate Vardhman Kumar’s work developing injectable “mini livers,” tissue grafts that could “take on some of the life-saving functions of liver cells: helping with blood clotting, detoxifying the bloodstream and breaking down medicines. The injectable grafts, they suggest, could also be used as a bridging treatment while patients wait for a transplant, with booster injections able to dial up the dose,” writes Ahuja.  

MIT researchers have created a microscope that can image electrical activity in neurons across the brain, writes Earth.com’s Eric Ralls. “We can now ask: Which neurons respond first?” says Zeguan Wang, first author on the study. “Where does a sequence begin, and how does activity spread to recruit the rest of the network?” 

MIT researchers have discovered that peptides can remain stable and form into, reports Earth.com’s Eric Ralls. “First, we were astounded that peptides remain stable at all in concentrated sulfuric acid, for many weeks on end,” says Prof. Mei Hong, an author on the study. “Even more remarkable was that they adopt specific three-dimensional structures instead of random shapes.” 

MIT researchers have discovered that peptides “not only survive in highly concentrated sulfuric acid but take on stable 3D conformations too,” writes Chemical & Engineering News’ Fionna Samuels. “The project started with a new collaboration between [Prof. Sara] Seager and the MIT chemist [Prof.] Mei Hong,” notes Samuels. “In the years since finding phosphine signals in Venusian clouds, Seager had been working her way through the building blocks of life—nucleic acids, amino acids, and lipids—to see if any survived concentrated acid exposure.”