Mac, left, Veronica and Petra Humphrey watch the PBS children's channel on their parents' high definition television. Catherine Welch for NPR hide caption

itoggle caption Catherine Welch for NPR

In the first such criminal trial of its kind, Judge Oscar Magi, shown here Wednesday in a Milan courtroom flanked by an aide, sentenced three Google executives to a six-month suspended sentence and absolved them of defamation charges. AP/APTN hide caption

itoggle caption AP/APTN

A student alleges in a federal lawsuit that Harriton High School in Bryn Mawr, Pa., used school-issued laptop webcams to spy on students at home. Matt Rourke/AP hide caption

itoggle caption Matt Rourke/AP

The allure of diamonds has led some consumers to start buying certified precious stones online. But some people still feel more comfortable seeing and touching precious stones before making a purchase that can cost thousands of dollars. iStockphoto.com hide caption

itoggle caption iStockphoto.com