President Obama this week announced $8.3 billion in federal loan guarantees to help build two new nuclear reactors in Georgia, but environmental groups pushed back against the form of alternative energy they called "inherently dangerous." Gwen Ifill talks to both…

Google wants to make the Web faster -- much faster. In a post on its corporate blog Wednesday, the world's largest search engine announced it will build ultra high-speed broadband networks that will deliver Internet speeds more than 100…

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