July 3, 2006
New Device Can Help Regrow Teeth
Scientists have created a tiny ultrasound machine that can make human teeth grow back. The low-intensity pulsed ultrasound (LIPUS) system, which fits into a patient's mouth on a braces bracket or a removable plastic crown, needs to be activated for 20 minutes a day for four weeks for noticeable results. A team at the University of Alberta in Canada hopes the device will be available to the public within two years. emporium
DEFINITION: (noun) A large retail store or place of business.
SYNONYMS: department store.
USAGE: The furniture emporium was packed with couches, but Sarah couldn't find a single one she liked.
Franz Kafka
Despite the fact that he published only a few short stories during his lifetime, Kafka is regarded as one of the most influential 20th-century writers. In prose remarkable for its clarity and precision, Kafka presents a world that is at once real and dreamlike and in which individuals burdened with guilt, isolation, and anxiety make a futile search for personal salvation under the crushing weight of bureaucracy. What happened to Kafka's unpublished works after his death?Hugh Capet Crowned King of France
The Sistine Chapel
The Sistine Chapel is located in the Palace of the Vatican, the official residence of the Roman Catholic Pope in Vatican City. Famous especially for its artwork, it was built between 1475 and 1483, in the time of Pope Sixtus IV, whose name it bears. The best-known works in the chapel are the paintings and statues by Michelangelo. Which Biblical scenes are depicted in these works? 






