Students from the School of Engineering used a machine with six motors to break the record for fastest time to solve a Rubik’s cube at just .38 seconds. “The process happens so fast that debugging requires reviewing high-speed footage,” Eric Limer writes for Popular Mechanics. “And a miscalibrated machine will just blow up cubes left and right.”
Researchers from Sloan and the Media Lab examined why false news spreads on Twitter more quickly than factual information. “Twitter bots amplified true stories as much as they amplified false ones,” writes Robinson Meyer for The Atlantic. “Fake news prospers, the authors write, ‘because humans, not robots, are more likely to spread it.’”
Prof. Sinan Aral writes for The New York Times about research he co-authored with Postdoc Soroush Vousaghi and Associate Prof. Deb Roy, which found that false news spreads “disturbingly” faster than factual news. “It could be, for example, that labeling news stories, in much the same way we label food, could change the way people consume and share it,” writes Aral.
A study co-authored by Prof. David Autor finds that over the past five decades, automation has helped increase total employment, but wages have not increased, reports The Wall Street Journal’s Eric Morath. According to Autor, the findings help explain “why inequality between the world’s wealthiest and everyday workers has increased.”
Mashable highlights the robotic system, developed by researchers at MIT and Princeton, that can pick up, recognize, and place assorted objects. The researchers created an algorithm that allows the crane to “grab and sort objects (such as medicine bottles) into bins making it a potential timesaver for medical experts.”
The Koch Institute has chosen 10 new scientific images from MIT researchers to display in a public gallery in its lobby. The images “span a range of subject matters and approaches, capturing both fundamental biology and how that biology is upended by disease processes,” writes Lisa Raffensperger of STAT.
A study led by Prof. John Hansman suggests that slower planes would significantly reduce noise on the ground. “It turns out engines aren’t the major culprit anymore,” writes Scott McCartney for The Wall Street Journal. “It’s the “whoosh” that big airplanes make racing through the air.”
A working paper published by MIT’s Center for Energy and Environmental Policy Research found that 74% of rideshare drivers earn less than the minimum wage for their state. “The report also showed a huge turnover rate among drivers, with half to 90 percent quitting after a short time,” writes Carolyn Said for the San Francisco Chronicle.
Mary Beth Griggs writes for Popular Science about a new Nature study where researchers have identified cold hydrogen dating back to 180 million years post-big bang. “Some of the radiation from the very first stars is starting to allow hydrogen to be seen,” says Alan Rogers of the Haystack Observatory.
Prof. John Gabrieli writes about new research that uses brain scans to predict who will be receptive to certain therapies for mental illness. "Brain scans to tailor treatments embody a new form of personalized medicine, an approach that often relies on customizing therapies based on an individual's genetics," Gabrieli writes for Scientific American.
This April, NASA will launch the Transiting Exoplanet Survey Satellite, or TESS, which will measure the masses of at least 50 “potentially Earth-like worlds,” writes Irene Klotz for Scientific American. “We’re finding the particular star that actually potentially hosts an exoplanet around it,” said senior research scientist George Ricker, the lead scientist on TESS.
The Nature Podcast, hosted by Adam Levy and Shamini Bundell, highlights research from the Haystack Observatory and Prof. Li-Huei Tsai’s findings around Alzheimer’s and its connection to brain waves.
A robotic carpenter developed by CSAIL is pre-cutting wood for flat-pack furniture, making assembly safer and more efficient. Called AutoSaw, the idea “was not to replace human carpenters but to allow them to focus on more important tasks such as design,” writes Dave Lee for the BBC.
Heidi Ledford of Nature highlights the modification of an enzyme that will allow for enhanced CRISPR-Cas9 gene editing, led by Broad Institute researcher David Liu. Ledford explains that while Liu believes the enzyme could be a staple in the lab, he also adds that “it will need more testing before its full potential becomes clear.”