Tesla is giving away the designs for the Model S and X vehicles.

The Optimus robot weighs 154 pounds and is going to be produced where the Model S and X vehicles were made.

Tesla is giving the Model S and Model X the ax. Recent sales figures help explain why.

Elon Musk claims Tesla's Optimus robot could potentially generate $10 trillion in sales.

Elon Musk says Tesla will 'open source' the Model S and X like the Roadster. But that release was 8 files, no CAD, no source ...

If you planned on buying a Tesla Model S or a Model X, better hurry: These two models will be discontinued soon. The plan was ...

Tesla Inc. CEO Elon Musk on Tuesday said that the company’s production line in Fremont, California, for the sunsetted Model S and Model X vehicles has been updated to produce Optimus humanoid robots.

The CEO used Tesla’s second-quarter earnings call to spotlight its humanoid robot as the company ramps up Robotaxi service ...

Electric car batteries should not, generally, be charged to 100%. Long-term, this reduces the battery's longevity, and Tesla ...

Tesla will have to overcome a bunch of challenges in its robot making.