Reliability and longevity concerns may once have been among the most common reasons for not buying an electric vehicle. A new ...

With dwindling passenger car sales for hydrogen fuel cells, the technology is now looking like a non-starter for heavy-duty ...

In theory, this gives car shoppers a single metric across ... of 127 MPGe when running on electricity stored in the battery, while on gas alone it's rated at 52 mpg combined.

His 15-year-old hybrid car needed a new high-voltage battery. Different from the 12-volt or so under a car hood, the ...