"Have I got an investment for you," Bill Gates whispers, his eyes feverish with excitement. Or is it the poop water? Only time will tell.

It can be hard to wrap your head around just how rich some very rich people are. To help you with this, the real estate firm Redfin has calculated which cities various billionaires could purchase as their very own.

Bill Gates is a technocrat. A very, very rich technocrat. His charity work will probably save millions of lives. But, as a new interview with him reveals, he's really not much of a progressive at all.

Magnus Carlsen is the world's best chess player. Still, you think it would take him longer than 79 seconds to beat the world's second richest man.

Rachel was just one of the thousands of Reddit user's who signed up to participate in the site's annual Secret Santa gift exchange event — that is, until she learned her own Secret Santa was none other than Bill Freakin' Gates.

We live in a world in which wealth is distributed in a wildly unequal way. A tiny few have billions of dollars, while many more have nothing. Though the reactions to this persistent and growing state of inequality span the ideological spectrum, it's fair to say that most people consider it a problem. For the very…

A comedy duo from Montreal known as the Masked Avengers successfully pranked called U.N. Secretary General Ban Ki-Moon on Wednesday afternoon. Marc-Antoine Audette and Sebastien Trudel pretended to be Canadian Prime Minister Stephen Harper, and Ban bought the act, or at least until the duo made a strange crack about…

Somewhere north of 15,000 American children are conservatively believed to be afflicted with Asperger Syndrome, a disorder characterized by obsessive and rigid behavior, poor communication skills, clumsiness, and a lack of empathy and reciprocity. Cases of Asperger's and a related disorder, autism, exploded in Silicon…

Bill Gates is reportedly renting an eight-bedroom South Florida mansion for half a year at $600,000 per month. Yes, the Microsoft co-founder has at least two other homes, but neither of them will put his 15-year-old daughter Jennifer—or her ponies—within striking distance of the Winter Equestrian Festival.

GQ released a list of the "15 worst dressed men in tech," which is a bit like shooting fish in a barrel; engineers are hardly known as fashion plates. Indeed, the magazine was so overwhelmed with badly dressed techies it left a few people off its list.

Mazel tov to Facebook founder Mark Zuckerberg and his longtime girlfriend, med student Priscilla "Cilla" Chan, who are engaged! According to Bill Gates, at least, who seemed to let the news slip during an interview with The Daily Mail:

Bill Gates does a lot of good stuff with his foundation these days. But is it all a coverup for his Machiavellian (Zuckerbergian?) ways? A new memoir by Microsoft co-founder Paul Allen reveals that Gates contemplated stiffing him because he thought he wasn't pulling his weight... right after he'd been treated for…

Bill Gates sold a fifth of his Microsoft holdings in the past two years, including 90 million shares in the last 12 months alone. The software company's co-founder did pick an alternative investment: a solid waste company in Las Vegas.

Microsoft and its CEO Steve Ballmer vehemently oppose a state income tax, earmarked for schools and health care, on the richest 1.2 percent. Which is odd because Microsoft's founder, worth three times as much as Ballmer, is a big fan.

Microsoft chairman Bill Gates made an unpublicized stop at Facebook today. A tipster sent this photo of Gates, possibly telling a Native American folk tale he learned in a storytelling workshop. Or just giving a talk about computers. Who knows?

Microsoft founder Bill Gates, New York Mayor Mike Bloomberg and 38 other billionaires have signed a pledge to give away 50 percent or more of their fortunes to charity. Sounds good! We'll kill them last when the revolution comes.

As the iPhone's reception problems exploded into a major controversy, Steve Jobs was trying to enjoy a vacation on Hawaii's Big Island with his family, according to a spy who says he saw the Apple CEO at Kona Village Resort.

• Elin Nordegren and Tiger Woods may remain married, after all. Tiger supposedly wants to keep the relationship together because he "wants to go back to being a golf star with major endorsements," and is hoping to convince people he's "a good family man." (Good luck with that.) As for Nordegren, she'd like to make…