Many of us work in environments where noise is a hazard that we encounter daily. Although changes in work patterns and the use of quieter and more efficient machinery have reduced noise levels in ...

California regulators have given their blessing to a San Pedro company’s new method for reducing air pollution at ports throughout the state, but a legal dispute over patents involving another firm ...

Noise dosimetry may be necessary if the workplace noise levels vary throughout the day or if the workers are mobile, driving vehicles, or working in areas where it is either unsafe or impractical for ...