David Weinberg of Marketplace reports that MIT researchers have developed a formula for concrete that reduces its greenhouse-gas emissions. Dr. Roland Pellenq explains that to make a “greener” cement, researchers examined concrete’s properties at the “sub-micron or big-nano level.”
Professor Rolland Pellenq’s team has developed a new formula that would reduce the greenhouse gas emissions associated with concrete production by half, reports Julia Pyper for Scientific American. The mixture also achieves "two times the resistance of normal cement, in mechanical resistance to fracture,” says Pellenq.
Lina Zeldovich of The Atlantic writes about how Prof. Eric Alm and one of his graduate students tracked their bacterial fluctuations for a year to better understand how daily activities influenced their microbiome. “We just don’t know much about the functional role of any of these bugs,” says Alm.
BBC News reporter Victoria Gill writes about new MIT research showing that the tiny hairs, or cilia, on corals draw in nutrients by stirring up water. "Corals could provide a general model for understanding ciliary processes related to disease," says MIT Professor Roman Stocker.
Erika Fry writes for Fortune about the spread of infectious diseases, highlighting a study by researchers from MIT’s Department of Civil and Environmental Engineering that examines how infectious diseases could spread worldwide through air transportation. The researchers developed a metric to rank and predict which U.S. airports would be the most influential spreaders of a disease.
In a piece for Forbes, Nancy Pardo highlights the new Smart Morphable Surface developed by MIT researchers that can change its surface texture. The material could be used to make more aerodynamic and efficient vehicles.
In a piece about potential global catastrophes, Sarah Gray of Salon highlights new research from Prof. Colette Heald that indicates future global food production is threatened by climate change and air pollution. The study found that the impacts of climate change and ozone pollution on crop production could cause malnutrition rates to rise significantly in developing countries in the coming decades.
The Guardian highlights new MIT findings on the impact of climate change and ozone pollution on global food supply. The Guardian reports that as the effect of ozone pollution on crops varies, “pollution-control measures could play a major role in determining outcomes."
Eliene Augenbraun of CBS News examines MIT findings on the impact of climate change and pollution on crops. Prof. Colette Heald says the study explored climate and ozone effects “because we thought this was an important contrast to draw, and because these effects are better quantified.”
Greenwire reporter Amanda Peterka examines the new MIT study showing that ozone pollution could increase the impact of climate change on food supply. “The study warns that the interplay between climate change and ozone could stand in the way of meeting an expected 50 percent increase in global food demand between 2010 and 2050,” Peterka writes.
Writing for Reuters, Megan Rowling reports on findings from a new MIT study that finds rising temperatures associated with climate change, coupled with ozone pollution, could increase damage to crops. The researchers found that curbing air pollution could ease projected declines in global food supplies.
Huffington Post reporter Katherine Boehrer reports on a new study showing that ozone pollution may increase the impact of climate change on crops. “The study showed that climate change is likely to reduce crop yields at least 10 percent by 2050 from 2000 levels,” writes Boehrer.
Dietary changes can alter human gut bacteria, Mary Elizabeth Dallas reports in a U.S. News & World Report article on a new MIT study on the role of bacteria in the digestive tract. “These fluctuations could lead to monitoring systems that might help detect and ease flare-ups for people with certain chronic illnesses, such as inflammatory bowel disease (ulcerative colitis and Crohn's disease),” Dallas writes.
Wired reporter Nick Stockton reports on Prof. Pedro Reis’ work developing a morphable surface that could be used to increase the efficiency and speed of vehicles. The surface can, “wrinkle into a dimpled pattern similar to a golf ball’s, with similar aerodynamic properties.”
In a piece for National Geographic, Ed Yong writes about how a team of scientists from MIT has found a corresponding rhythm of behavior amongst marine bacteria. “The study reveals the power of sophisticated sampling devices for studying ocean features that were heretofore inaccessible,” says MIT Prof. Penny Chisholm.