'Billionaire Bloodbath' Costs America's Super-Rich $300B

New Jersey, California, and New York neighborhoods top the list

(NEWSER) - 90210's claim to fame extends beyond Tori Spelling and Shannen Doherty. The zip code is also one of the five priciest in America. With the help of Altos Research, Forbes crunched 20,000 zip codes' worth of real estate listings to zero in on the poshest geographic areas in the United States, according to the median asking price. ( Click for an in-depth explainer of how it came to its conclusion). Here are the top 5: More»

Census data show ratio is 20 to 1 between whites, blacks

(NEWSER) - Thanks to the recession, the wealth gap between whites and minorities is at its widest level in 25 years. Census data show that the median wealth of white US households was $113,149 in 2009: That's 20 times that of black households ($5,677) and 18 times that of Hispanic households ($6,325), the AP reports. One big reason: Predominantly younger minorities likely lost value in their main asset, their home, when the housing market crashed. Older white people, on the other hand, are more likely to have holdings in the stock market, which started rebounding in mid-2009. More»

Mexican tycoon world's richest man with $74 billion

(NEWSER) - Mexican telecoms tycoon Carlos Slim is the richest person in the world for the second year running, according to Forbes' latest list of billionaires . The 71-year-old Slim, now worth an estimated $74 billion, widened the gap with No. 2 Bill Gates thanks to some canny business moves last year, including heavy investment in mining, Reuters notes. Warren Buffett, Louis Vuitton chief Bernard Arnault, and Oracle's Larry Ellison round out the top 5 of the world's estimated 1,210 billionaires, who have a combined net worth of some $4.5 trillion. More»

Facebook founder leapfrogs Apple chief on list of billionaires

(NEWSER) - Bill Gates is still the richest man in America but Mark Zuckerburg is moving up in the rankings, according to the latest Forbes rich list. The 26-year-old Facebook founder, with an estimated fortune of $6.9 billion, is now in 35th place, surging ahead of Apple's Steve Jobs, who came in 42nd with an estimated net worth of $6.1 billion, most of it coming from his stake in Disney. More»

There are 70 billionaire moms in the world

(NEWSER) - We hear a lot about Angelina , but she isn't the only mom making serious bank. According to Forbes ' count, there are 70 billionaire mothers in the world (compared to 555 dads). Some of them—think Mars and Heineken—are old names. Others, are relative newcomers. Here are some of the standouts:

• Richest: American billionaire Christy Walton inherited her $22.5 billion fortune when her husband, an heir to the Wal-Mart fortune, died in a plane crash in 2005.