Few climbers take on this niche pursuit, where one mistake could mean death. Three of them talk about its unique mental and physical demands.

Construction on what will be the world's tallest skyscraper is rapidly approaching a major milestone. Saudi Arabia's JEC Tower is racing towards 100 floors, making it a step closer to achieving its projected 2028 completion date.

A Chinese company thinks they've simplified the construction process so much that they can build the world's tallest skyscraper in 90 days. Broad Sustainable Building Corporation will lay the foundation for their "Sky City" project this month. The company ...

Alex Honnold again will be ascending without ropes. In an interview he considers the impact on his family if something were to go wrong.

The United States could soon have a new -- and surprising -- location for the tallest building in the country and, if approved, it won't be anywhere near New York. In a new proposal set out by AO Architects and real estate developer Matteson Capital, the ...

The skyscraper would stand at 1,907 feet and beat out N.Y.C.’s One World Trade Center, which is 1,776 feet tall AO A building has been proposed by developers in Oklahoma City that, if completed, would be the tallest in America It will stand at 1,907 feet ...

At the University of Toronto, just across the street from the football stadium, workers are putting up a 14-story building with space for classrooms and faculty offices. What’s unusual is how they’re building it — by bolting together giant beams ...

The Chrysler Building in New York City is for sale—and despite its iconic status, it could go for cheap. While the building is still a staple of the city skyline, real estate experts say it has fallen into disrepair. According to the New York Times ...

Grand Central Terminal is not the only New York landmark celebrating its one-hundredth birthday this year. The Woolworth Building, Manhattan’s gothic-style “Cathedral of Commerce,” was also built in 1913. Upon completion, the Woolworth Building ...