US, Cuba to normalize relations  The United States and Cuba have agreed to re-establish diplomatic relations and open economic and travel ties, marking a historic shift in U.S. policy toward the communist island after a half-century of enmity dating back to the Cold War, American officials said Wednesday.

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Researchers grow new teeth with stem cells

Updated: Thursday, May 9, 2013 |
Researchers grow new teeth with stem cells story image
LONDON (NEWSCHANNEL 3) - If you lose a tooth, new technology may be right around the corner to help you grow a new one.

Researchers in London are using stem cell technology to grow immature teeth similar to those in an embryo.

They believe once they are implanted into an adult's mouth they will grow into fully functioning teeth with roots in the gums.

They've only done it in mice at this point and no human tests so far.

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