Polysomnography was performed during an afternoon nap after the usual feed without previous sleep deprivation or sedation. Room temperature was 23°C. The infants were dressed normally. The two infants ...

A new study has found high frequency propagating activity patterns in the motor cortex that contain details of upcoming movement -- information that could lead to the development of better ...

Universal motion: researchers have found that patterns of travel in different cities are surprisingly universal. (Courtesy: iStock_Nikada) Patterns describing how far and how frequently people travel ...

Back in 1935, the American linguist George Zipf made a remarkable discovery. Zipf was curious about the relationship between common words and less common ones. So he counted how often words occur in ...