Day after historic IPO, Facebook's Zuckerberg weds

For Facebook founder and CEO Mark Zuckerberg, it was quite a week — from birthday, to IPO, to I DO.

A 112-megapixel consumer camera concept needs your social love
Spectral Instruments may be a small company, but it has already designed several impressive cameras, including one called 1110 series that can capture the stars and the sun even in the middle of the day. The company's products have been designed … Continue reading →

Reports: Nasdaq 'embarrassed' at Facebook delay
The CEO of the Nasdaq stock exchange says it is "humbly embarrassed" by its bungling of Facebook's hugely anticipated debut as a public company on Friday.

Solar Eclipse Visible This Weekend
If you live in a band across the southwestern United States, twilight will seem to come early on Sunday afternoon, well before the sun actually sets.

Water World: New 'Super-Earth' Found
Scientists report they have found an exoplanet -- a world orbiting a distant star, 22 light-years away -- that they call the best candidate yet to be the right temperature for liquid water and, perhaps, life. It is labeled GJ 667Cc, and it is located in the constellation Scorpio.

Alibaba buys back 20 percent stake held by Yahoo for $7.1 billion

SHANGHAI/NEW YORK (Reuters) - Chinese Internet entrepreneur Jack Ma is buying back up to half of a 40 percent stake in his Alibaba Group from Yahoo Inc for $7.1 billion, in a deal that moves the Chinese e-commerce leader closer to a public listing. Under the agreement, Yahoo will sell half its stake in Alibaba for at least $6.3 billion in cash and up to $800 million in new Alibaba preferred stock. ...