School of Science

Prof. William Frank speaks with New York Times reporter Katrina Miller about the recent earthquake in the Northeast, and whether the event was caused by motion between the Earth’s tectonic plates. “It’s not quite as obvious, because there is no tectonic plate boundary that is active,” explains Frank. He noted that fault lines from past tectonic plate activity are located around the world, explaining that “some of these faults can still be storing stress and be closer to failure, and it can just require a little bit more to push it over the edge.”

NASA astronaut Christopher Williams PhD '12 shares his excitement over the upcoming solar eclipse with Space.com Elizabeth Howell, noting he is most excited that the celestial event will provide unique views of the sun’s outer atmosphere. Williams previously conducted radio astronomy research and helped build the Murchison Widefield Array in Australia during his time at MIT. "It was an incredible experience, because I got to both work on the cosmology and the science behind that,” recalls Williams. 

Astronomers from MIT and other institutions have found that periodic eruptions from a supermassive black hole located in a galaxy about 800 million light-years from Earth could be caused by a, “second, smaller black hole slamming into a disk of gas and dust, or ‘accretion disk,’ surrounding the supermassive black hole, causing it to repeatedly ‘hiccup’ out matter,” writes Rob Lea for Space.com. 

Research Scientist Robert Ajemian, graduate student Greta Tuckute and MIT Museum Exhibit Content and Experience Developer Lindsay Bartholomew appear on The Economist’s Babbage podcast to discuss the development of generative AI. “The way that current AI works, whether it is object recognition or large language models, it’s trained on tons and tons and tons of data and what it’s essentially doing is comparing something it’s seen before to something it’s seeing now,” says Ajemian.  

Prof. Long Ju and his colleagues observed the fractional quantum anomalous Hall effect (FQAHE) when five layers of graphene were sandwiched between sheets of boron nitride, reports Dan Garisto for Nature. The findings are, “capturing physicists’ imagination because they are fundamentally new discoveries about how electrons behave,” writes Garisto.

Paris Smalls PhD '22 founded Eden GeoPower – a startup that uses “a new kind of fracking that uses jolts of electricity, rather than blasts of water, to shatter underground rocks,” reports Hiawatha Bray for The Boston Globe. “While the process can work for extracting oil and natural gas, Smalls mainly wants to tap into a squeaky-clean energy source — the natural heat of the planet’s crust,” writes Bray.

Will Dunham at Reuters writes about new research from Prof. Evelina Fedorenko and others, which found that polyglots “who spoke between five and 54 languages” used less brain activity when processing their native language. "We think this is because when you process a language that you know well, you can engage the full suite of linguistic operations - the operations that the language system in your brain supports," says Fedorenko.

Using the James Webb Space Telescope, postdoc Rohan Naidu will be studying “some of the particularly large and red galaxies, [called little red dots,] that appear much brighter and more massive than theorists have expected galaxies at this epoch to be,” reports Jonathan O’Callaghan for Scientific American. Naidu’s “program will seek to settle the debat about little red dots once and for all,” writes O’Callaghan.

Cognito Therapeutics, an MIT startup co-founded by Prof. Li-Huei Tsai and Prof. Ed Boyden, has developed a headset that uses light and sound to slow the cognitive decline in Alzheimer’s patients, reports Emily Mullin for Wired. “Cognito’s headset, dubbed Spectris, delivers flashing lights and sounds through a pair of connected glasses and headphones to stimulate gamma waves in the brain” writes Mullin. “Different types of brain waves have different paces, or frequencies. Gamma waves are fast-frequency brain waves associated with thinking skills and memory, and people with Alzheimer’s are known to have fewer of these fast brain waves.”

Bingxu Liu PhD '23 speaks with Science reporter Christie Wilcox about his work  studying STING, an immune protein that plays a key role in defending the human body against viruses, bacteria, and tumors. “STING is actually one of the most promising cancer immunotherapy targets,” explains Wilcox. “If you activate the STING pathway, it triggers a very strong immune response. But when it’s too strong, it can actually kill your T cells. Initial evidence suggest that T cells die because of some ion impact. Which begs the question: Can we just use STING to activate some parts of the immune response, like interferon, but also block the ion flow [that’s harming T cells]?” 

Senior Research Scientist Lisa Barsotti speaks with MIT Technology Review reporter Sophia Chen about how she and her colleagues developed a new device that uses quantum squeezing to help the LIGO detectors identify more celestial events, such as black hole mergers and neutron star collisions. “With these latest squeezing innovations, installed last year, the collaboration expects to detect gravitational waves up to 65% more frequently than before,” Chen explains.

A new study by MIT researchers finds that an experimental Alzheimer’s treatment involving sound and light stimulation at a frequency of 40 Hz is associated with, “an increase in activity of the brain's own cleanup crew; the glymphatic system,” reports Pandora Dewan for Newsweek. The findings offer an, “exciting, non-invasive potential treatment option for patients with neurological disorders in the future,” Dewan notes.

MIT scientists have found that an experimental treatment for Alzheimer's disease involving sounds and flickering lights appears to “ramp up the brain’s waste disposal networks, which boosts the clearance of beta-amyloid and other toxic proteins that contribute to memory and concentration problems,” reports Clare Wilson for New Scientist. “Once we understand the mechanism, we can probably figure out how to further optimize this whole concept and improve the efficacy,” explains Prof. Li-Huei Tsai.

Prof. Feng Zhang has been named to STAT’s 2024 STATUS List, which highlights the leaders shaping the future of health and life sciences, reports Dialynn Dwyer for Boston.com. “Among the companies he’s co-founded is Editas Medicine, which as of late 2023 was now the official holder of patent rights to the CRISPR-Cas9 gene editing tool used in the sickle cell therapy Casgevy, and Aera Therapeutics, which in February 2023 raised $193 million in venture funding to develop protein nanoparticles as a way of delivering gene editing,” Dwyer writes.

Gizmodo reporter Isaac Schultz writes that MIT scientists have captured images of heat moving through a superfluid, a phenomenon that “may explain how heat moves through certain rare materials on Earth and deep in space.”  Schultz notes that the researchers believe their examination of heat flow in a superfluid “can be used to determine heat flow in high-temperature superconductors, or even in neutron stars, the roiling, ultra-dense relics of ordinary stars.”