[Family Health Guide]
In pursuit of immortality: the science behind life extension.

[NewScientist]
Our brains can rewire themselves in just seconds to compensate for a break in incoming data, suggesting they are even more flexible than previously thought.

[Discover]
Researchers say a wandering mind may be important to setting goals, making discoveries, and living a balanced life.

[Technology Review]
Nokia says it's developing technology that could draw enough power from ambient radio waves to keep a cell-phone handset topped up.