Explore the cutting-edge scientific quest for extended human lifespan in this thought-provoking World Science Festival panel discussion. Delve into the biology of aging, recent breakthroughs, and the potential for humans to live healthfully beyond 120 years by the end of this century. Join four leading scientists as they examine whether aging is inevitable or a disease awaiting a cure, discuss the role of telomeres, cell senescence, and inflammation in the aging process, and explore the hallmarks and cellular qualities of aging. Learn about emerging concepts such as exosomes, senescent cells, and unified approaches to longevity. Discover insights on supplements and medications like metformin that may play a role in extending lifespan. Moderated by Brian Greene, this engaging 90-minute conversation features experts Elissa Epel, David Sinclair, Laura Niedernhofer, and Nir Barzilai, offering a comprehensive look at the scientific pursuit of a "fountain of youth."