The Huajiang Grand Canyon Bridge in Guizhou, China, is set to become the world’s tallest bridge, scheduled for completion in ...

Much of California’s interior is a table-flat landscape lined by ruler-straight roads stretching toward distant mountains. It ...

In a bid to bring water to its dry and politically sensitive western regions, China has launched a plan to build a colossal man-made river stretching thousands of kilometers. Known as the Red Flag ...