An astonishing ability distinguishes certain individuals, allowing them to identify a face encountered years earlier in an ...

A certain white rabbit and his legendary drive for punctuality aside, scientists don't really know much about animals' sense of time. How aware of time are they? Do they apply past experiences to ...

A study of healthy new mothers in the April 1 issue of the journal Sleep found that the perception of poor sleep and the conscious awareness of its impact on daytime functioning might be stronger ...