On Sept. 11, 2001, nearly 3,000 people were killed on America's worst day of terrorism as 19 al-Qaida terrorists hijacked four passenger jetliners.

Americans paused again Tuesday to mark the 11th anniversary of the Sept. 11, 2001, terror attacks with familiar ceremony, but also a sense that it's time to

The Pentagon revealed Tuesday that partial, incinerated remains of some 9-11 victims that could not be identified were sent to a landfill.

Sept. 11 victims' relatives who say a museum is no place to put unidentified victims' remains went to court Wednesday to press for access to a city-maintained

Ten years has arrived. And with it, memories.

The Obama administration is taking serious the still unconfirmed intelligence tip of a possible al-Qaida plot tied to the 10th anniversary of the Sept. 11

Memories of horror and heroism echoed Sunday across the west side of the Pentagon where, a decade ago, a hijacked airplane carrying 59 doomed passengers and

Determined never to forget but perhaps ready to move on, the nation gently handed Sept. 11 over to history Sunday and etched its memory on a new generation.

A look back at the terror attacks 10 years ago.

A look back at the terror attacks 10 years ago.

A retired high-ranking naval officer honored for his valor during the Sept. 11 attacks on the Pentagon is being tried for a third time on allegations he

The White House says President Barack Obama and first lady Michelle Obama in will attend events in New York City, Pennsylvania and Washington in September to

Rites of remembrance and loss marked the ninth anniversary of the Sept. 11 attacks, familiar in their sorrow but observed for the first time Saturday in a nation torn over the

The nation's top defense officials remembered victims of the Sept. 11 terrorist attack on the Pentagon, also honoring sacrifices the military has made in the war that followed

The nation's top military officer has honored victims killed in the Sept. 11 attack on the Pentagon.