Facebook reported a net loss for the second quarter in its first earnings report since a bumpy initial public offering. The company's share price has fallen sharply since the first day of trading. Audie Cornish speaks with Steve Henn.
The iPad didn't exist at the last Olympics — the 2010 Winter Games. But when London Summer Games begin Friday, millions of people around the world will watch the action on tablets, mobile phones or other digital gadgets.
Some pay phones offer free Wi-Fi as part of New York City's experiment to breathe new life into its abandoned public phones. As the city plans to add more wireless-enabled kiosks, companies say advertising may pay for the Wi-Fi — and maybe even for free phone calls.
In early August, the Mars rover named Curiosity is slated to enter the Martian atmosphere. It will travel 13,200 miles per hour and then stop within seven minutes for a landing on the planet's surface. Diane and her guests talk about their hopes and fears for the mission to Mars.
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