September 11th marks a sad anniversary, the deadliest terrorist attack in history. On September 11, 2001, 19 Al-Qaeda militants hijacked four airplanes and used them to commit suicide attacks aimed at ...

September 11 attacks, also called the 9/11 terror attacks, were a series of four coordinated suicide attacks by the Islamic ...

On the 25th anniversary, take a look back at the events of Sept. 11, 2001, through the lens of Daily News’ photographer Susan Watts.

Ahead of the solemn 25th anniversary of the tragic terrorist attacks on the World Trade Center’s Twin Towers, a viral video from a then-live news broadcast has left social media in a spin. Dating back ...

A former British member of parliament has implied that a video filmed from a helicopter on September 11, 2001 shows that no planes actually hit the World Trade Center's south tower, but this claim ...