Number of words: 652 Tank like devices called solar stills use the sun to evaporate dirty or salty water and condense the vapor into safe drinking water. But large, expensive stills can only produce enough water for a small family. Now, researchers have developed a new material that speeds the process of evaporation, enabling a … Read more
Number of words: 408 The novel, which is a form of social enquiry, and as such outside the Indian tradition, had come to India with the British. By the late 19 century, it had become established in Bengal, and then had spread. But it was only towards the end of the British period, in the … Read more
Number of words: 358 The genes are the immortals …[they] have an expectation of life that must be measured not in decades but in thousands and millions of years. In sexually reproducing species, the individual is too large too temporary a genetic unit to qualify as a significant unit of natural selection. The group of … Read more
Number of words: 447 Coca-Cola supports research in the fields of nutrition, physical inactivity and energy balance, but a contract mechanism could allow the American soft drink giant to “quash” findings from some of the health research it funds, reveals a new study from University of Cambridge. The study, published in the Journal of Public … Read more
Number of words: 168 If economics were literature, the story of what happened to inflation would be a gripping whodunit. Did inflation perish of natural causes—a weak economy, for instance? Was it killed by central banks, with high interest rates the murder weapon? Or is it not dead at all but just lurking, soon to … Read more
Number of words: 2.175 Boeing faced an unthinkable defection in the spring of 2011. American Airlines, an exclusive Boeing customer for more than a decade, was ready to place an order for hundreds of new, fuel-efficient jets from the world’s other major aircraft manufacturer, Airbus. The chief executive of American called Boeing’s leader, W. James … Read more
Number of words: 507 Choosing a high-calorie indulgent dessert may lead you to pick up healthier main and side dishes, according to a study. The study, published in the Journal of Experimental Psychology, placed either a healthy or less healthy dessert (fresh fruit vs lemon cheesecake) at the beginning or end of a university cafeteria … Read more
Number of words: 463 Killer Snails makes educational games designed to spark interest in science among K-12 students. The startup was founded in 2015 by Mandë Holford, Jessica Ochoa Hendrix, and Lindsay Portnoy, who among them have decades of scientific research and teaching experience. From the outset, the partners knew the “play-break-fix” model would be … Read more
Number of words: 115 On one of my research outings, I went shopping at Star market in Boston. At the checkout, I stood in line behind an overweight, early-thirties father and his chubby 2 years old son. The man spent $200 on a head of iceberg lettuce and three plums. I’m exaggerating. He only spent … Read more
Number of words: 126 When the US Surgeon General finally got around to acknowledging that cigarette smoking is bad for our health, cigarette advertising was banned from TV and cigarette smoking advertising directed toward children was ultimately banned, including, for example, the Camel cigarette cartoon character whose image was designed to target children. But today … Read more
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