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.

The Nobel Prize in chemistry was awarded to three scientists today — two of whom are significant figures at Google DeepMind — for their work around proteins, which the Nobel Prize committee describes as the “chemical tools of life.”

Demis Hassabis and John Jumper from DeepMind, Google’s AI company, received one half of the chemistry prize for their development of AlphaFold, a program capable of predicting three-dimensional protein structure,