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Actor Joseph Mazzello, best known for playing a freaked-out 8-year-old getting chased by dinosaurs, will now be playing a nerdy Harvard engineer getting chased by ConnectU lawyers.

The MIT spin-off finishes a $3 million seed round to pursue a cheap catalyst for splitting water to make hydrogen from clean energy sources.

The company enlisted a branding consultancy to revamp its logo and brand attitude for its spinoff as a publicly traded company next month. Here's the first look at it.

The media empire is talking with the tech giant about having its Web sites removed from Google search results, according to a Financial Times report.

Astronaut Randy Bresnik, in orbit on a space station supply mission, celebrated the birth of his daughter 220 miles below in Houston, saying "momma and baby are doing very well."

Perhaps it's time to change your Black Friday strategy as some retailers are using tech items to get people into stores, while only holding two or three items in stock.

Numbers from three different sources suggest that Twitter traffic is down. Is this the beginning of the end, the end of the beginning, or something in between?

At least two companies aim to make smartbooks different enough from laptops--and Netbooks--that consumers will take notice. Think of the device as a large smartphone.

Google on December 31 will shut down site for GrandCentral, which it acquired and reworked into Google Voice. Users should back up old messages now.

Dwayne "The Rock" Johnson, who plays an astronaut in the new movie "Planet 51," is NASA's latest endorser, reminding people just how useful space travel really is. The Rock? Really?

What will Conde Nast magazines look like once they show up on tablet computers made by Apple, Hewlett-Packard, and others? This video gives you an idea.

Shoppers and retailers aren't the only ones gearing up for the holidays. Criminals are out in full force with plenty of scams to separate you and your money

Mozilla's browser does not efficiently use a computer's CPU and, consequently, can cause overheating problems in some laptops, particularly ultraportables.

The world's biggest particle accelerator is in full operation after a year of repairs.

Twitter service Seesmic expands from the desktop with two new apps for Google Android and BlackBerry phones.