Get the Summary of Nicklas Brendborg's Jellyfish Age Backwards in 20 minutes. Please note: This is a summary & not the original book. "Jellyfish Age Backwards" delves into the fascinating world of biological longevity and aging, exploring the lives of creatures with exceptional lifespans and unique aging processes. The book examines the Greenland shark, known for its centuries-long lifespan, and the bowhead whale, which shares more anatomical similarities with humans. It contrasts these with the short-lived Pacific salmon and the biologically immortal jellyfish Turritopsis...