Nearly a quarter-century ago, the 9/11 terrorist attacks of 2001 not only stole the lives of 2,977 people but also irreparably reshaped the lives of survivors and their families. Each year, hundreds ...

More than two decades after the Sept. 11 attacks, the health consequences are still unfolding for tens of thousands of people exposed to toxic ash, debris and dust near ground zero. Now, the World ...

Survivors of the Sept. 11 attacks and city councilmembers are urging Congress to approve more funding for a 9/11-related illness health program slated to run out of cash this decade. The World Trade ...

Sept. 11, 2001 pushed many advances in fire science, DNA recovery and disaster response, but many cannot be seen by the naked eye.

Images from Sept. 11, 2001, capture the horrific moment hijacked planes crashed into the World Trade Center Twin Towers, along with the panicked faces of survivors running amid a large plume of smoke.

The camera zooms in on the flames and black smoke pouring out of the building more than 90 stories up. Papers fly down as people on the street stare up. The cameraman says it was an explosion. But ...