Backend code signals GM’s luxury badge will tap iPhone and Apple Watch for seamless Wallet-based access and ignition.

It appears as though GM is currently testing its next-generation autonomous driving systems, as evidenced by a fleet of ...

Cadillac team boss Graeme Lowdon says Formula One's newest team will set out clear targets for their debut next season, focusing on execution and development rather than headline results.

NASCAR is exploring ways to boost parity, but it's tough. "We want to do that in a really smart way," league president Steve ...