The company, which owns Manchester, Stansted and East Midlands airports, was hacked last month.
Its backers say it would provide a “vital safety net” against runaway AI systems such as those from OpenAI and Anthropic.
The ride-hailing app has launched 15 self-driving taxis, but they will have safety drivers inside.
The BBC’s Zoe Kleinman takes a ride on Uber’s self-driving robotaxi as the service rolls out on Thursday.
The deal gives Nvidia control of a leading open-source AI platform and developer community.
Advocates say data centres will bring jobs but others worry they will suck up resources while providing little advantage.
Galaxy Robot Park is a 16,500-square-meter venue in South Korea, with attractions including humanoid robots dancing to K-pop hits.