March 22, 2013 Six billion people around the world now own cellphones, while only 4.5 billion people have a safe place to use the bathroom, the United Nations said Thursday. Improving sanitation could help prevent thousands of kids from dying each day of waterborne diseases.
February 21, 2013 Frustration over a change in federal copyright policy making it illegal to unlock a new cellphone has resulted in more than 100,000 signatures on a petition at the White House's website, meaning the executive branch must now respond to the call to overturn the policy.
November 8, 2012 Exit polls and a separate survey of cellphone users show similarities between Obama voters and people who tap their mobile devices to get health information. Latinos, African-Americans and young people were big in both groups.