Two pioneers of artificial intelligence have won the Nobel Prize in physics for discoveries and inventions that formed the building blocks of machine learning.

John Hopfield and Geoffrey Hinton, whose work helped build the foundation for the artificial intelligence revolution in the way we live and work, won the Nobel Prize in physics. Why it matters: Their breakthroughs have shown "a completely new way for us to use computers to aid and to guide us to tackle many of the challenges our society face,