Hackers looking for profit can not only find out where a person lives, how old they are, and where they were born, but they can break into smart phones through malicious programming and steal credit card information, running up charges.

FORBES: Smartphones Tied To Rise In Identity Fraud

In many ways, not different from how they compared their old cell phones with new smart phones, and how they are now comparing a laptop PC with a tablet.

FORBES: Why Tesla is Beating GM, Ford and Toyota - Electric Cars

All of a sudden, they realize how they miss their old career, and they are not really open to replacing those things.

FORBES: Chucking It All For A Career Change? Here's Your To-Do List.

CMB, it is possible to deduce how far away they are, and thus how old the universe is.

ECONOMIST: The universe

In coming years, Endy says, we'll begin to see the first custom-crafted biomachines: cells that can keep track of how old they are or bacteria engineered to hunt down and kill tumor cells.

FORBES: Drew Endy aims to reinvent the biotechnology industry.

"I think they figure that their friends are watching but we're not, because they think we are old and decrepit and we barely know how to turn the computer on, " says Dr. Rivera, 54-years-old, of being a parent.

WSJ: Parents and children meet and clash on social-networking sites

These AMs are old hands at fighting election campaigns, remember, and they know how much it costs to reach just a fraction of the population, let alone all.

BBC: Real life and law making collide