Global carmakers are showing off a mix of low-emission electric vehicles and high-end sports cars at the Geneva International Motor Show.Many of the new offerings display the battery-electric and autonomous technology carmakers say they need to meet tough

Hybrid and electric cars will sneak across parking lots for a few more years. The NHTSA on Monday set a long-delayed deadline for automakers to add sounds to otherwise nearly silent hybrid and electric cars: September 2020.The NHTSA says that...