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Quake zone was not on active fault lines, say researchers.
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The number of U.S. tornadoes is already double what it was last year.
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Heather Armstrong's bold Web site has captivated more than 1 million readers.
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Can adding 20 percent of free time make corporate America more productive?
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In-body wireless sensors sound like sci-fi, but could be medicine's future.
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Movie mogul's latest project looks to bring kids and grown-ups together.
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Facebook is valued at $15 billion, but barely turns a profit.
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Powerset launches a beta version of search technology that uses natural phrases.
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Web site helps you set up a phone call for getaways from meetings and bad dates.
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GOP candidate says regulation is not the way to control global warming.
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An Australian survived a great white shark attack thanks to a clever trick.
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Google's Android operating system shows whats possible on cell phones.
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ABC News takes a journey into the Arctic.
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Consumers love notebook PCs and cell phones. Will they now love a middle child?