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

Stair races are reaching new heights—literally. Once a niche fitness test for the ultra-committed, the sport now boasts over ...

Though it only had the distinction of being the world’s tallest building for 11 months, the Chrysler Building has remained ...

Spending a billion dollars to construct a building is no longer the exception. There are many multi-billion-dollar buildings around the world.

A Department of Health and Human Services official informed doctors and administrators in the World Trade Center Health ...

would have only fallen short of One World Trade Center today — the Chrysler Building was the symbol of a rapidly changing skyline. What makes the Chrysler Building so striking can be attributed ...

Yoga mats were rolled out in the iconic New York city landmark World Trade Centre as a special event at the tallest building ... One World Observatory at the 1,776 feet tall One World Trade Center ...

A special yoga session at One World Trade Center in New York City marked the beginning of the 75-day countdown to the 11th International Day of Yoga. Sponsored by the Consulate General of India ...