How Scientists Revived Cells in Pigs' Organs an Hour After They Died

Oxygen is the elixir of life. Stop its flow--during a stroke, heart attack, or death--and the body's tissues respond in a biological storm that eventually lead to their death. It's not great for organ transplants. Most donated organs struggle to survive beyond death. Deprived of oxygen, they rapidly lose their function. Cells turn into acidic, […]