Video from Ground Zero shows just how much progress has been made in a decade as a nation rebuilds.
Almost 2 billion people around the world use smartphones -- typically worth hundreds of dollars a pop on the black market. A former smartphone thief explains their allure to street criminals.
The updated Google Maps feature enables viewers to tour the memorial and see the names of those who died in the Sept. 11 terrorist attacks.
More than 2 million people have visited the memorial at the site of the September 11 attacks in New York City. Many are using tech to help get the most out of their visits.
In New York City, the memorial to the victims of the September 11 attacks isn't even a year old, but already 2 million people have visited. Technology helps many of them navigate around.
Here are some tips to take photos of the upcoming supermoons in all their glory.
The 10th anniversary of 9/11 is this Sunday. An iPad app called 911 Memorial: Past, Present and Future provides an intimate look at the Twin Towers with dozens of videos and hundreds of photos.
As New York's beautiful One World Trade Center nears completion, a powerful time-lapse movie shows the skyscraper's construction from start to near finish.
If you know what today's picture is, you could be eligible to win a prize in the CNET Road Trip Picture of the Day contest.
A mobile application called Explore 9/11 shows how apps can be used to describe history in previously unimagined ways--without the gimmickry often associated with programs designed for the iPhone and other gadgets.