The World Bank estimates there are about 650 million mobile phone users in African countries south of the Sahara Desert. That is greater than the number of users in the United States and European un...[ 查看全文 ]
"My mom became single a couple of years ago and I had to grow up. And in order to keep my lifestyle, I had to find different ways to stay financially ahead of the game [to] keep my phone, keep a car...[ 查看全文 ]
Sandy flooded parts of New York City's subway system and affected other transportation. It delayed movement of trucks carrying fuel to gasoline stations, resulting in long lines at gas pumps.
New Y...[ 查看全文 ]
"I can still go to Forever 21 and buy a t-shirt that says ‘allergic to algebra.' We still have that Barbie that would say that she hated math. And we still have this kind of cultural stereotyp...[ 查看全文 ]
On Friday, India's Communication and Information Technology Minister Kapil Sibal dismissed charges that the government is trying to censor social media. But he said the misuse of social media has to...[ 查看全文 ]
President Obama named some recent victims of gun violence in his State of the union speech to Congress and the nation in February. They included a 15-year-old girl in Chicago, a member of Congress...[ 查看全文 ]