Will Eternal Life Be An Exclusive Club?

Could class conflict or even warfare break out over life-extension technologies?

Can the Earth Survive the Longevity Revolution?

Increased health and life spans may be a dream come true, but many worry that it could turn nightmarish owing to problems like overcrowding, resource depletion, and greater pollution.

Healing 2.0

Diseases, which would have been fatal or severely disabling just years ago, are now being completely cured thanks to advances in an exciting field called "tissue engineering."

The Changing Face of Family

The era of the 70-year-old mom may not be far off! Today, that sounds strange, but in a world with 150-year life expectancies, it could be commonplace.