May 20, 2013 | NPR · In the boldest move yet by new CEO Marissa Mayer, Yahoo will buy the blogging site Tumblr for $1.1 billion. The move is a bet that Tumblr's large community of users is a source of potential profits. While Tumblr is a fast-growing startup, it has not generated significant revenue.
May 20, 2013 | NPR · What do you do when you can't openly wage a campaign for the presidency? Some Iranians inside and outside the country have turned to the heroine of an online graphic novel who has embarked on a virtual campaign.
May 20, 2013 | NPR · There is one place in the country where a law enforcement agency can trace a gun found at a crime scene back to a buyer: the ATF's National Tracing Center in West Virginia. But the tracing process is usually tedious, involving multiple phone calls and searching, by hand, through paper records.