AI is having its Nobel moment. Do scientists need the tech industry to sustain it?

Hours after the artificial intelligence pioneer Geoffrey Hinton won a Nobel Prize in physics, he drove a rented car to Google's California headquarters to celebrate.

Hinton doesn't work at Google anymore. Nor did the longtime professor at the University of Toronto do his pioneering research at the tech giant.

But his impromptu party reflected AI's moment as a commercial blockbuster that has also reached the pinnacles of scientific recognition.

That was Tuesday. Then, early Wednesday, two employees of Google's AI division won a Nobel Prize in chemistry for using AI to predict and design novel proteins.