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Mar 5, 2015 12:00 PM ET // Jennifer Viegas
Some females (including women) often live beyond their child-rearing years because their wisdom improves the survival of others.
Jan 5, 2015 02:00 PM ET // Jennifer Viegas
Whales that live for two centuries are providing researchers with clues on how to extend the average human lifespan.
Aug 8, 2014 07:00 AM ET // Jennifer Viegas
Nuclear bomb testing from the 50s and 60s had at least one perk: it's enabling scientists now to learn that many sharks are much older. Continue reading →
Nov 30, 2010 12:13 PM ET // Tim Wall
A mouse genetically engineered to age faster is tweaked to experience reverse aging.