Late last year, Dominic King and Christopher Kelly were poached by Suleyman from DeepMind to run a new AI health unit that has already developed an AI medical system that it says is four times more successful than human doctors at diagnosing complex ailments.

Humans beat AI programs made by Google and OpenAI at an international mathematics competition, but the technology shows some "very exciting" progress.

Apple's foundational models team is key to the company's artificial intelligence efforts, but while the rapidly-formed group has endured managerial turmoil, it's not necessarily going to lose all of its main members.

With the acquisition of DeepMind, Google will acquire a whole new set of technologies related to artificial intelligence. But what will it use them for, and should we be concerned?