As colors and their meanings vary from hospital to hospital, color-coding is potentially perilous to patients. Efforts to standardize it are encountering a range of challenges, some unexpected.

The computer mouse has been embraced by workers as an efficient tool to accomplish information control office tasks. However, a recent Swedish study shows that the mouse can be too much of a good thing.

Several approaches on display at an intelligent transport systems show in New York show promise for easing traffic congestion and improving flow.

Johns Hopkins researchers find that location within the United States influences the likelihood of experiencing a work related injury/illness. New England, California and Michigan-Wisconsin experienced higher average rates than other regions.

A 1993 Swedish study on psychosocial issues and musculoskeletal disorders ranks as the most cited occupation health research of the last almost 60 years, a telling pointer to the elusiveness of firm answers about the link between the two.