The world’s longest glass-bottomed bridge is open to the public in China ... thick (around one inch), and there’s nothing but air below. Story by Tony Manfred and editing by Adam Banicki.

The Glass Bridge eliminates the need for traditional ... chain naturally follows the perfect compression curve of an arch under uniform load. "If you have the right form," Akbarzadeh explains ...

A glass-bottom bridge in Hunan province is set to blow the rest of China's glass bridges out of the water. The new bridge, across the Zhangjiajie Grand Canyon in Hunan province, will open in the ...