The richest animals in the world. I never would have thought that their beloved pet celebrities can leave such a legacy.

Turtle Silverstone. Her owner, Christina Foyle left her an inheritance of $ 200 000 $.

A majority of billionaires in the Forbes 400 have regained at least some of the wealth lost in the recession and stock market meltdown. But as a group, they're still down from 2008.

Who's on top in 2010?

The Giving Pledge

About 40 billionaires have signed on to "The Giving Pledge," a charitable initiative started by Warren Buffett and Bill and Melinda Gates. Each has made a commitment to give the majority of their wealth to the causes and charities of their choice.

Forbes estimates there are 403 billionaires in the U.S. Some, including a talk show host, haven't commented publicly on the pledge, and others, including a California gubernatorial candidate, reportedly have declined.

You don't have to be a billionaire - or even have money -- to help others. Here's how you can find volunteer opportunities in your area.

Do you have a million bucks to drop on an automobile? No one here at MSN Autos does, either. But there are those who do. Hate them or love them, the filthy rich drive some of the most enviable rides on the road today. You might be surprised to hear, however, that they aren't necessarily the sexiest. According to a recent survey by the Luxury Institute, a New York-based research and consulting firm, the wealthy elite are drawn more to conservative offerings from Bentley, Maybach and Rolls-Royce than flashy models from Ferrari and Lamborghini. As an exercise in masochism for those of us without the wherewithal to purchase an ultraextravagant machine, we researched the brands that are most respected by the rich and shameless. Here's what we found.

Here is a list of the world’s Young Richest Royals.

1.Prince William, U.K.

Age: 28
Queen Elizabeth’s grandson, Currently training to become a Royal Air Force Search and Rescue Force helicopter pilot.