From a tower with the largest clock on Earth to a mind-bogglingly tall building that holds 7 world records, this video presents a 3D comparison of the tallest skyscrapers on the planet. It features ...

A massive asteroid nearly the size of a New York skyscraper will make a close approach, or pass, by Earth in the early hours of Sept. 18, according to scientists. They say the asteroid, officially ...

The Varso Tower, a skyscraper in central Warsaw, has become the tallest in the European Union, its developer said on Tuesday, after workers mounted an 80-meter (262-foot) needle bringing the total ...