Cambridge Declaration on Consciousness. Signed by scientists including physicist Stephen Hawking in front of 60 Minutes cameras, it asserts that “humans are not unique in possessing the neurological substrates that generate consciousness” and that “nonhuman animals, including all birds and mammals, and many other creatures, including octopuses [italics added], also possess these neurological substrates.” No one knows octopuses like Jennifer does. If she says we’ll find octopuses,

