Temperature blankets are a visual and tactile mirror of the day’s weather. Knitters use specific shades of yarn to match daily temperatures, creating a colorful, cozy record of weather across time. Plus, a new book chronicles the history and...
While studying psychology in West Lafayette, Indiana, Sarah wondered whether it’s correct to speak of a treatment’s efficacy or its effectiveness. Usually, in research and professional settings, efficacy describes how well a treatment works under...