New York City is pausing to remember the 9/11 terror attacks that forever altered the city and the country. The annual reading of names and moments of silence were held Thursday morning at the 9/11 ...

Popular Mechanics examines the evidence and consults the experts to refute the most persistent conspiracy theories of ...

Many 9/11 conspiracy theories revolve around explosions that were seen and heard in the World Trade Center's Twin Towers prior to their collapse. Despite scientific investigations that have explained ...

On September 11, 2001, many survivors, firefighters, and first responders described hearing what they called “explosions” ...

Ron DiFrancesco's voice softens and trails off. He barely finishes his sentences as he recalls his experience on Sept. 11, 2001. He speaks as if it happened yesterday. "It was a living hell," he says.

Echel shared first-hand details of Sept. 11, 2001. After seeing a report that one of the World Trade Center towers had been ...