scientific perspectives on immortality

Scientific perspectives on immortality explore whether humans could live indefinitely through advances like genetic engineering, regenerative medicine, or mind-uploading. Researchers consider possibilities such as repairing cellular damage, halting aging processes, or transferring consciousness to non-biological systems. While promising, these ideas face significant technical, ethical, and biological challenges, and true biological immortality remains unproven. Many scientists view eternal life as a distant goal, emphasizing improving healthspan—the period of life spent in good health—rather than indefinite survival. Overall, science explores pathways toward extending lifespan, but actual immortality remains speculative and complex.