2 more 9/11 victims identified this week

New York City's medical examiner's office is continuing the difficult task of identifying remains recovered from the rubble of the World Trade Center.

NYPD treating 9/11 anniversary in 'elevated threat environment'

The NYPD said it is treating the 9/11 anniversary in an 'elevated threat environment' despite no known credible threats against New York City.

9/11 as American History: Schoolteachers prepare lessons

Schoolteachers and administrators on Long Island are faced with the challenge of teaching an important piece of history that most of their students weren't even alive for — the Sept. 11, 2001, terrorist attacks.

New DNA technology approved to identify remains of more than 1,100 victims 9/11 victims

Cutting-edge DNA technology will be used to analyze the remains of more than 1,100 victims of the Sept. 11 attack on the World Trade Center that have yet to be identified.

Dogs of 9/11: Heroic canines combed debris, offered comfort

Thousands of firefighters and emergency medical personnel responded to Ground Zero, including more than 300 specialized canine search and rescue teams.

Biden to visit 9/11 memorial sites to mark 20th anniversary of attacks

Biden will visit ground zero in New York City, the Pentagon and the memorial outside Shanksville, Pennsylvania, where United Flight 93 was forced down, the White House said Saturday.

Afghanistan and the Taliban: From 9/11 to today

Twenty years ago, Taliban-led Afghanistan fell to a U.S.-led coalition in the months after the Sept. 11 attacks. For Afghans, that means 20 years of change in an arc that's run from early hope to despair.

Biden signs executive order to declassify some 9/11 documents

President Joe Biden has signed an executive order directing the FBI to declassify documents related to the Sept. 11, 2001, terrorist attacks.

Battling historic blazes on 9/11, twice the reason for firefighter appreciation

After 30 years as a firefighter in Puget Sound, Kyle Ohashi traded a fire hose for a fishing pole. But with smoky skies suffocating the Northwest, even spending a quiet day on the water at Point Defiance Park, he’s reminded of the firefighters on the front lines.