Elon Musk's AI startup, xAI, faces controversy as employees express concerns over their facial expressions being used to train the company's notorious AI chatbot, Grok.

The initiative hadn’t been planned to include xAI’s Grok model as recently as March, the former Pentagon employee said.

As AI companies continue to push for more polluting data centers to train increasingly energy-intensive AI models, Meta is ...

A bipartisan group of lawmakers sent a letter to Elon Musk, condemning him over xAI's failure to take "reasonable measures" ...

Here’s your Tuesday Tech Drop, a spin through some of the week’s top stories from the intersection of tech and politics.