Elon Musk’s declaration of a humanoid robot “army” by 2027 is more than hyperbole—it’s a blueprint for what could become one ...

Elon Musk says China wants assurances that the rare-earth magnets needed to build Optimus won't be used for "military ...

Elon Musk's long-hyped Optimus robots are in trouble, but there's more to it than Trump's mounting trade war with China.