Cryonics Revisited: Brain Freeze 214

Send us Fan Mail Joe, Jeremy, and Andy revisit a topic that was previously discussed in Episode 23, “Cryogenics,” exploring what cryonics really means, what the science can—and can’t—do today, and what we’ve learned from the early failures and experiments that shaped the field. But beneath the science is a much bigger question: What makes you, you? If your body—or even just your brain—could be preserved and someday revived, would the person who wakes up actually be you? Because sometimes the ...