Tesla offers cheaper versions of 2 electric vehicles in bid to win back market share in tough year

Tesla announced the launch of cheaper versions of two of its electric vehicles Tuesday in hopes of reviving flagging sales.

U.S. upgrades safety probe into nearly 159,000 Tesla vehicles

The U.S. National Highway Traffic Safety Administration (NHTSA) said on Monday it was expanding a probe into nearly 159,000 Tesla Model S and Model X vehicles, upgrading it to an engineering analysis, ...