Hopfield made substantial contributions (Nobel-contention work) in multiple fields, which is truly astonishing: Kinetic proofreading (biochemistry/biophysics),

Hopfield made substantial contributions (Nobel-contention work) in multiple fields, which is truly astonishing: Kinetic proofreading (biochemistry/biophysics), HopNets (ML), long distance electron transfer (physics), and much more. Welcome news that he finally got there.