In an article for The New York Times about moral outrage, Prof. David Rand and his co-author challenge criticism of “virtue signaling.” Summarizing a forthcoming paper, they write: “What our findings show is that asking whether outrage is ‘pure’ is the wrong question. Even authentic outrage is influenced by implicit strategic calculations.”
Quartz reporter Eshe Nelson writes that MIT researchers have proposed redesigning GDP to incorporate free digital goods and services. Prof. Erik Brynjolfsson explains that updating GDP provides a “realistic idea of what creates value in society and what doesn’t. A lot of digital goods we’ll find are creating a ton of value.”
A new working paper co-authored by Prof. Chris Knittel shows that millennials are still interested in owning cars rather than renting or sharing. “Not only are millennials as inclined to own cars as previous generations were, but also they drive their cars more than baby boomers did at the same stage of life,” writes Leonid Bershidsky for Bloomberg.
Researchers at MIT and Stanford have developed an algorithm that can predict the potential lifespan of a battery after just a handful of charges. “The algorithm doesn’t completely replace actually testing samples until they die,” writes Andrew Liszewski for Gizmodo, “but it could help engineers quickly ascertain if changes they’re testing have the potential for improvement.”
MIT researchers have developed a new particle robotics system inspired by biological cells that can transport objects placed in their midst and squeeze through small gaps, reports Kaveh Waddell for Axios. “The particle robotics system is a departure from traditional robots, where a part failure generally breaks the entire thing,” Waddell explains.
Prof. Pablo Jarillo-Herrero speaks with Gizmodo reporter Ryan Mandelbaum about his work showing that when twisted to the right angle, graphene can serve as an insulator or semiconductor. “This sort of field of ‘twistronics’ is something with great potential in terms of scientific discovery and intellectual interest,” Jarillo-Herrero explains.
A study co-authored by MIT researchers finds that a movie and texting campaign effectively encouraged people in Nigeria to report corruption, reports Yomi Kazeen for Quartz. “Given the popularity of the local movie industry and the prevalence of corruption in Nigeria,” writes Kazeen, “the researchers looked to study how Nigerians report corruption using high-profile actors to model behavior.”
Axios reporter Kaveh Waddell writes about a new study by MIT researchers that examines the potential impact of adversarial attacks on health care systems. “If someone sending in data for analysis has a different goal than the owner of the system doing the analysis, there's a potential for funny business,” Waddell explains.
MIT researchers have found that medical systems could be vulnerable to adversarial attacks, report Cade Matz and Craig Smith for The New York Times. AI systems could exacerbate the threat of “stakeholders bilking the system by subtly changing billing codes and other data in computer systems that track health care visits,” write Metz and Smith.
MIT is launching a new Down syndrome research center thanks to a gift from the Alana Foundation, reports the AP. The center “will combine the expertise of scientists and engineers in an effort to increase understanding of the biology and neuroscience of Down syndrome.”
New York Times reporter Heather Murphy highlights a new study co-authored by Prof. Peter Reddien that details the master gene responsible for enabling worms to regenerate. “Something has to decide in cells which notes to play; which genes to turn on,” explains Reddien. “There are some genes whose function it is to tell other genes whether to be on or off. This is one of those kinds of genes.”
Fast Company reporter Katherine Schwab spotlights Duality, an MIT startup that is using homomorphic encryption to analyze encrypted data without decrypting it. Schwab explains that the “company’s technology could provide an actual solution to the data privacy problem by allowing companies to keep their data fully encrypted and still find patterns in it.”
Inside Higher Ed reporter Lindsay McKenzie writes that MIT’s Ad Hoc Task Force on Open Access has released a draft set of recommendations aimed at increasing the open sharing of MIT publications, data, software, and educational materials.
Axios reporter Kaveh Waddell writes that a group of economists led by Prof. Erik Brynjolfsson has proposed creating a new metric to measure GDP that accounts for the value of free digital goods and new technologies. The researchers estimate that “hidden benefits from Facebook alone have added 0.05–0.11 percentage points to GDP every year since its 2004 launch,” Waddell explains.
Prof. Nergis Mavalvala speaks with NPR’s Nell Greenfieldboyce about recent upgrades made to the LIGO gravitational wave detectors, which should increase their ability to sense previously undiscovered cosmic events. "That's how discovery happens," explains Mavalvala. "You turn on a new instrument, you point it out at the sky, and you see something that you had no idea existed."