“9/11 did not end on 9/11,” said Michael Barasch ... Calmar said she wasn’t sure. When the towers collapsed, a toxic mix of materials was released into the air. Those substances, some ...

He also was involved in such notable projects as a new master plan for the National Mall in Washington, D.C. and an expansion ...

In the 21 years since their destruction on 9/11, the Twin Towers of the World Trade Center have posthumously become such powerful symbols of Americanism that it is easy to forget how unpopular ...

Mr. Childs, the lead architect of One World Trade Center, made his first design sketch on a napkin several years after the ...

The video starts post-impact, with the Twin Towers engulfed in smoke and flames while the sounds of shocked spectators are ...

came across an article about the twin towers, along with an illustration of the project in model form. Suddenly, a daring, almost inconceivable thought came into his head. "They called me," he ...

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.