Fire was the primary cause of the collapse of World Trade Center Building 7 in New York City, according to a federal agency.

More than 23 years after the Twin Towers collapsed, blanketing lower Manhattan in toxic dust and debris, the number of people ...

David Childs, the lead architect of the One World Trade Center skyscraper that rose from the site where the Twin Towers collapsed in New York City during the 9/11 attacks, has died. He was 83.

Government staffing cuts have gutted a small U.S. health agency that aims to protect workers. That’s drawing rebukes from firefighters, coal miners, medical equipment manufacturers and a range of ...

Yoga mats were rolled out in the iconic New York city landmark World Trade Centre as a special event at the tallest building in the Western Hemisphere kickstarted the 75-day countdown to the 11th ...

Uncovered evidence indicates that a man had previously been in contact with two of the terrorists responsible for 9/11 ...

A day after the Wisconsin Republican went on a far-right podcast promoting conspiracy theories about the Sept. 11, 2001, ...

The “pissed off” 9/11 families suing Saudi Arabia in federal court over alleged links to the terror attacks are demanding a key suspect be extradited to the U.S. to stand trial.

Yoga mats were rolled out in the iconic New York city landmark ... of the One World Observatory at the 1,776 feet tall One World Trade Center, built near the site of the Twin Towers that were ...

Almost 3,000 people died on that day as a result of two planes crashing into the World Trade Center Twin Tower buildings in New York City, a plane crashing into the Pentagon in Washington D.C. and ...