As Tesla reports quarterly earnings, investors are focused less on cars and more on Musk’s robots and rockets.

Elon Musk’s humanoid robot project, Optimus, is being sold as the next general-purpose machine that will walk out of Tesla factories and into homes, warehouses and elder-care facilities. The pitch ...

Tesla continues to make technology revolutionary.

Chinese humanoid robot companies are expanding globally, piling pressure on Elon Musk’s Optimus before it reaches mass ...