When is dead really dead?

A recent study of pigs’ brains suggested some activity could be restored even after they’d been dead 4 hours, reinforcing the idea that death is a process. A neuroscientist explains. Source: https://earthsky.org/human-world/study-death-pig-brains-activity-4-hours-later…

Scientists Partly Revive Dead Pigs’ Brains

Making us question what it means to be alive, and the boundaries of animal testing.Source: https://motherboard.vice.com/en_us/article/neavdz/scientists-partly-revive-dead-pigs-brains…

Scientists: We kept pig brains alive 10 hours after death. Bioethicists: “Holy shit.”

Scientists hooked 32 dead pig brains up to a machine to revive them. And it worked. Around 15 minutes after a mammal’s brain is cut off from oxygen, the organ is supposed to die. Without life-giving oxygen, the cells of the brain quickly starve. Some of the cells burst open, while the chemistry of others… Continue reading Scientists: We kept pig brains alive 10 hours after death. Bioethicists: “Holy shit.”

Scientists Partially Revive Disembodied Pig Brains, Raising Huge Questions

Researchers from Yale have developed a system capable of restoring some functionality to the brains of decapitated pigs for at least 10 hours after death. The achievement has tremendous scientific potential, but it raises some serious ethical and philosophical concerns.Read more…Source: https://gizmodo.com/scientists-partially-revive-disembodied-pig-brains-rai-1834111182…