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eSolar power plant technology utilizes small, flat mirrors which track the sun with high precision and reflect the sun's heat to a tower-mounted receiver, which boils water to create steam. This steam powers a traditional turbine and generator to produce solar electricity.

The BlogHer community hub is the Web's number-one guide to blogs by women. Every blogger is invited to list her blog and share her latest words, pictures, video and opinions. As of May 16, 2009, more than 51,000 members have listed over 22,000 blogs by women, organized by...

As you may have noticed, airfare prices and hotel rates are highly volatile. The same trans-continental flight or 5-star hotel may be offered for $450 one day and $250 the next. It's a sophisticated game of "supply and demand" being orchestrated by automated yield management systems that are designe

Dropbox, the impressive file sharing service which makes it easy to sync your files across multiple computers and the web, has announced that it has reached two million registered users, just four months after reaching one million users.