Readers’ letters on the artificial intelligence race between the US and China, road tax for electric vehicles and life with limited mobility.

Davos | San Francisco | SoftBank is in talks to invest as much as $US25 billion ($40 billion) into OpenAI, in a deal which ...

Donald Trump's administration is considering stricter limits on Nvidia's H20 chip sales to China, due to DeepSeek AI and ...

DeepSeek's rapid rise in the AI industry is challenging established giants like Nvidia and OpenAI. Learn more about the AI ...