Scientists from MIT, Yale, Newcastle University, the non-profit Galapagos Conservancy and other institutions have discovered a new species of living tortoise on the Galapagos Islands, reports Audrey Carleton for Vice. “If the findings are confirmed to represent a new species, the living tortoises on the island may need a new name, writes Carleton.
MIT researchers have developed a new water-free system that uses static electricity to clear dust from solar panels, reports Miriam Fauzia for The Daily Beast. “By using this technique, we can recover up to 95 percent of a solar panel’s power output,” explains graduate student Sreedath Panat.
Institute Prof. Robert Langer, whose “innovations have helped create more than 100 products from artificial skin to messenger RNA (mRNA) vaccines,” speaks with Guardian reporter Zoë Corbyn. “I think it’s important to stress how much engineers can and have changed the world for the better,” says Langer. “It’s a thrill for me to see engineering and biology improving people’s lives; that’s been my dream from the beginning.”
New Scientist reporter Chen Ly writes that MIT researchers have developed a new technique that uses static electricity to remove the dust from solar panels, which could save around 45 billion liters of water annually. “I think water is a precious commodity that is very undervalued,” says Prof. Kripa Varanasi. “What I’m hoping is this will spur more people to think about water issues.”
Indian Express reporter Sethu Pradeep writes that MIT researchers have developed a low-energy security chip designed to prevent side channel attacks on smart devices. “It can be used in any sensor nodes which connects user data,” explains graduate student Saurav Maji. “For example, it can be used in monitoring sensors in the oil and gas industry, it can be used in self-driving cars, in fingerprint matching devices and many other applications.”
OPT Industries, an MIT spinoff, has created InstaSwab, a nasal swab “up to 20 times more effective in bacterial sample elution,” reports Brian Heater for TechCrunch. “With the ability to print around the clock, the firm also believes it can play a pivotal role in addressing supply chain concerns — a long-time goal for additive manufacturing,” writes Heater.
Smoke from Australian wildfires in 2019 and 2020 appears to have contributed to the breakdown of the ozone layer, according to a new study by MIT scientists, reports Sharon Udasin for The Hill. “The new study establishes the first direct link between wildfire smoke and ozone depletion,” writes Udasin.
Daily Beast reporter Miriam Fauzia writes that a new study by MIT scientists finds that smoke particles from wildfires are slowing the recovery of the ozone layer.
BBC News correspondent Helen Briggs writes that MIT scientists have found that increasing wildfires may slow the recovery of the ozone layer. "All the hard work that the world went to to reduce chlorofluorocarbons (ozone-depleting chemicals once used in aerosol sprays) is not paying off as well in the areas that experience extreme wildfires," explains Prof. Susan Solomon. "The best hope would be that we reduce global warming gases also and stop increasing the wildfires, but that's obviously more difficult."
A new study by MIT scientists finds that smoke emitted into the atmosphere from Australian wildfires in 2019 and 2020 resulted in depletion of the ozone layer, reports Donna Lu for The Guardian. The findings suggest “rising fire intensity and frequency due to the climate crisis may slow the recovery of the ozone layer.”
TechCrunch reporter Haje Jan Kamps writes that MIT researchers have developed an “electronically steerable terahertz antenna array, which operates like a controllable mirror.” The new device “may enable higher-speed communications and vision systems that can see through foggy or dusty environments.”
Researchers from MIT and journalists from STAT conducted a months long investigation and found that “subtle shifts in data fed into popular health care algorithms — used to warn caregivers of impending medical crises — can cause their accuracy to plummet over time, raising the prospect AI could do more harm than good in many hospitals,” reports Casey Ross for STAT.
New York Times reporter Daisuke Wakabayashi highlights a paper written by Prof. Glenn Ellison, head of MIT’s Department of Economics, and Senior Lecturer Sarah Fisher Ellison explaining how technology has made it easier to find products, but retailers have retaliated by raising prices. “To the extent that there is more obfuscation going on, consumers pay more for everything,” said Ellison. Wakabayashi also spotlights a study by Prof. Amy Finkelstein that found “when people use cash less, prices go up.”
A new study co-authored by MIT researchers finds that China’s ban on cryptocurrencies sent the process of creating new coins to other locations in the world that use less renewable energy, reports Hiroko Tabuchi for The New York Times. The researchers found that “Bitcoin miners lost their access to hydropower from regions within China that had powered their computers with cheap, plentiful, renewable energy during the wet summer months.”
Smithsonian Magazine reporter Margaret Osborne spotlights MIT researchers who have discovered that specific neurons in the brain respond to singing, but not sounds such as road traffic, instrumental music and speaking. “This work suggests there’s a distinction in the brain between instrumental music and vocal music,” says former MIT postdoc Sam Norman-Haignere.