Though buildings that can reach above 100 stories might seem especially vulnerable to earthquakes, engineering experts say skyscrapers are built with enough flexibility to withstand moderate shaking.

By Philip Marcelo, Associated Press

Construction of the world’s tallest tower is usually a sign of hubris and overconfidence. And it’s often associated with bubbles.

By Vikram Mansharamani

In order to grow fresh produce on limited land, Singapore has constructed towers where seedlings grow into eatable plants.

By Larisa Epatko

The collapse of the Twin Towers served as a stark and stunning reminder to architects and engineers of the value of using concrete to protect skyscrapers from the ravages of fire. Miles O'Brien reports on how the design of skyscrapers…