Although prevention has been the mantra in occupational hearing conservation programs over the years, the hoped-for results have not been realized. Despite years of regulation, hours of training, and ...

ONE of the biggest barriers to effective use of hearing protection devices (HPDs) as the last line of defense against noise in the workplace is that there has never been a good way to test performance ...

Toyota Motor Corp. said Wednesday it has developed a plug-in hybrid vehicle for public road tests in Japan and plans tests for the U.S. and Europe. Plug-in hybrids, whose batteries can be recharged ...

With cars like the Chevrolet Volt and Nissan Leaf already on sale, plus a handful of startups either selling or building battery-powered cars on U.S. soil, it’s safe to say that the electric car ...

Toyota Motor Corp., the leading seller of gasoline-electric hybrid vehicles in the U.S., is moving closer to bringing a plug-in version of its popular Prius to market. The automaker said Wednesday ...