As New York City celebrates the 400th anniversary of its founding, National Geographic looks back on more than a century of ...

Video shows lightning striking One World Trade Center in Lower Manhattan, illuminating the city skyline amid a severe thunderstorm.

The City Council passed legislation on Monday to investigate how much city officials knew about lingering air pollutants in ...

The decision by a panel of the federal appeals court in Washington, D.C., undoes an attempt to wrap up more than two decades ...

A U.S. Court of Appeals for the District of Columbia Circuit panel upheld then-defense secretary Lloyd Austin’s withdrawal ...

Khalid Sheikh Mohammed is accused of organizing the plot to crash hijacked airplanes into the World Trade Center and the ...

The program monitors and treats more than 140,000 responders and survivors of the Sept. 11, 2001 terrorist attacks on the World Trade Center, the Pentagon, and Shanksville, Pennsylvania.

On Sept. 11, 2001, Scott Strauss learned about the attack on the World Trade Center while traveling to his home in Mineola.

Architecture One World Trade Center: A Monumental Building, 10 Years Later Ten years after it opened, the New York skyscraper remains a symbol of hope.

Located in Lower Manhattan, One World Trade Center stands as a symbol of strength following the 9/11 terrorist attacks ...