Reporting in Portuguese, Correio Braziliense highlights researchers at MIT who have developed a new technique that uses light stimuli to benefit people with paralysis or amputations. “Our work could help bring the use of optogenetics closer to humans in the realm of neuroprosthetics that control paralyzed muscles and other functions of the peripheral nervous system,” says graduate student Guillermo Herrera-Arcos.
Boston Globe reporter Hiawatha Bray profiles Merlin, a startup aviation company working with researchers from MIT’s Lincoln Lab, the Federal Aviation Administration, and the US Air Force to test systems that could be used to help control a plane’s speed, altitude, and direction of flight. “Merlin has begun working with MIT’s Lincoln Lab to deploy technology that would let planes automatically avoid midair collisions,” Bray explains.
NBC Boston reporter Matt Fortin visits the lab of Prof. Julien de Wit to learn more about his work discovering two new planets, a puffy, Jupiter-sized planet located over 1,000 light years away that has the consistency of cotton candy and an Earth-sized planet that may lack an atmosphere. “Through studying other atmospheres we get to improve our understanding of our own climate,” de Wit explains. “It’s like a sensitive mirror that helps us reflect back on us, so it’s all these different vantage points that we are gaining. That’s what exoplanetary science gives us.”
Prof. Anna Frebel joins Arun Rath of WGBH’s All Things Considered to discuss her recent discovery of some of the universe’s oldest stars, an out-of-this-world identification made the help of MIT undergraduates Hillary Andales, Ananda Santos and Casey Fienberg. “When you meet someone new, you want to know what their name is, how old they are, maybe where they live and what they do, right?” says Frebel. “We do the same with all the astronomical objects in the sky.”
Postdoctoral researchers Marin and Lukas Vogelsang speak with Science reporter Christie Wilcox about their recent work finding “the poor color vision that newborns normally have actually helps them develop well-rounded vision overall.” “The question that really drove this study is why we are so good at recognizing faces and objects in black and white photos and movies,” explains Marin Vogelsang. “And we found an answer to this when studying children in India who were born blind and were treated for their blindness as a part of Project Prakash.”
Researchers at MIT have created a noise-blocking sheet of silkworm silk that could “greatly streamline the pursuit of silence,” reports Andrew Chapman for Scientific American. “The silk sheet, which is enhanced with a special fiber, expands on a technology also found in noise-canceling headphones,” explains Chapman. “These devices create silence by sampling the ambient noise and then emitting sound waves that are out of phase with those in the environment. When the ambient and emitted waves overlap, they cancel each other out.”
Prof. Regina Barzilay joins The Economist’s “Babbage” podcast to discuss how artificial intelligence could enable health care providers to understand and treat diseases in new ways. Host Alok Jha notes that Barzilay is determined to “overcome those challenges that are standing in the way of getting AI models to become useful in health care.” Barzilay explains: “I think we really need to change our mindset and think how we can solve the many problems for which human experts were unable to find a way forward.”
For the first time ever, researchers at MIT have observed electrons form “fractional quasiparticles without enabling the influence of a magnetic field,” reports Daniel Garisto for Quanta Magazine. This discovery “may carry the seeds of long-sought quasiparticles with stable memories that could underpin a new and powerful approach to quantum computing.”
The California Institute of Technology has announced the eight distinguished scientists who will be this year’s Brown Investigators, each receiving up to $2 million over five years to support research on fundamental challenges in the physical sciences, writes Michael T. Nietzel for Forbes. Recipient Prof. Nuh Gedik will, “develop a new kind of microscopy that images electrons photo-emitted from a surface while also measuring their energy and momentum.”
Prof. Seth Lloyd and other physicists have begun to show that in the quantum realm, theoretical routes to the past called time loops might be closer to reality, writes New Scientist’s Miriam Frankel. When first publishing his ideas about quantum time loops, Lloyd says he “probably wouldn’t have done it” given all the questions received about time travel, but now testing time loops is experimentally feasible.
Current AI models require enormous resources and often provide unpredictable results. But graduate student Ziming Liu and colleagues have developed an approach that surpasses current neural networks in many respects, reports Manion Bischoff for Scientific American. “So-called Kolmogorov-Arnold networks (KANs) can master a wide range of tasks much more efficiently and solve scientific problems better than previous approaches,” Bischoff explains.
Financial Times reporter Robin Wigglesworth spotlights Prof. Daron Acemoglu’s new research that predicts relatively modest productivity growth from AI advances. On generative AI specifically, Acemoglu believes that gains will remain elusive unless industry reorients “in order to focus on reliable information that can increase the marginal productivity of different kinds of workers, rather than prioritizing the development of general human-like conversational tools,” he says.
Researchers at MIT have developed a fiber capable of suppressing sound that is made up of “silk, canvas and other common materials,” reports Charlie McKenna for MassLive. “The silk is barely thicker than human hair and is made by heating the materials and drawing them into a fiber,” explains McKenna. “Since each material flows at the same temperature, they can be pulled into a fiber while maintaining their structure.”
Researchers at MIT and elsewhere have found that the sun’s magnetic field “could form much closer to the star’s surface than previously thought,” reports Will Sullivan for Smithsonian Magazine. “The findings could help improve forecasts of solar activity that can affect satellites, power grids and communications systems on Earth—and produce magnificent auroras,” explains Sullivan.
MIT have developed a new ingestible vibrating capsule that could potentially be used to aid weight loss, writes Newsweek’s Robyn White. Prof. Giovanni Traverso said the capsule “could facilitate a paradigm shift in potential therapeutic options for obesity and other diseases affected by late stomach fullness.”