A new study shows how math helps explain why babies nap erratically, teens stay up late, and older adults wake earlier.

Students gave their consent that their stories could be used for research purposes and might be published. Out of a class of ...

Wonder why babies nap on some days but not on others? Or why older people wake up earlier? Mathematical modelling of sleep regulation provides some surprising answers to these and other questions, ...

A July 1976 article explores how architect Bertrand Goldberg applied his headily futuristic vision for health care at hospital projects in Chicago, Milwaukee, and Tacoma.