Centuries ago, monks who took a vow of silence developed their own hand signs, with hundreds of gestures, that are still in use today. Plus, how do speakers of different languages distinguish similar shades and tints of colors such as red, yellow...
side letter n.β Β«The situation was so dire in Peabody the School Committee last week passed whatβs called a “side letter” to the teachers’ contract, a first for the district. The decision allows administrators to offer...
Q-dot n.β Β«Enter Marcel P. Bruchez, a Carnegie Mellon University associate research professor in chemistry and his amazing quantum dots. Q-dots, as they are called, are nanometer-sized crystallized particles with semiconductor properties...
molecular gastronomy n. in cooking, the study and application of chemistry, physics, and other scientific principles on its processes, preparation, and materials. Editorial Note: Hervé This writes to say, “Itβs not my friend Peter Barham...

