Sept. 11 victims' families made their case in a federal appeals court Wednesday.

The Emirate Attorney General said the suspect "drew inspiration" from 9/11 and was motivated by Islamic fundamentalism.

AN ISIS terrorist who plotted a 9/11-style massacre in New York City has been handed another 50 years behind bars after ...

The alleged hijacker of a Flydubai flight from Dubai to Israel planned to crash the plane into Tel Aviv’s Ben Gurion airport with the intention of killing as many people as possible, a preliminary ...

Twenty-five years after two hijacked planes brought down the World Trade Center in clouds of dust, Lower Manhattan is thriving. The Financial District is now FiDi, with twice as many residents, and ...

Hamam al-Hammami, a 29-year-old Omani national, intended to cause "the greatest possible number of human casualties," the ...

At a Bay Ridge school, students who were born years after the attacks are learning about Sept. 11 through the stories of ...

The incident was "a premeditated plot with a terrorist objective, aimed at taking control of the aircraft and using it to carry out a suicide attack." ...

The 9/11 terrorist attacks changed the nation's approach to national security. NPR's May Louise Kelly speaks with four U.S. officials about the intelligence community's response and where we are now.

Add Yahoo as a preferred source to see more of our stories on Google. Twenty-five years after the Sept. 11, 2001, terrorist attacks, many of the changes that followed have become part of everyday ...