U.S. hybrid vehicle sales more than doubled last year, according to new data released Thursday. Registrations for new hybrids rose to 199,148 in 2005, a 139 percent increase from the year before, as more models came on the market, according to R.L. Polk, a Southfield, Mich., firm that collects and interprets automotive data. The Lexus RX400h and hybrid versions of the Toyota Highlander and

Click Here to read the entire article...