The Great Wall of China is one of the oldest, largest, and most celebrated achievements of human ingenuity, but there are still a few things you might not know about China’s ancient landmark.

Beyond its military role, the Great Wall is a symbol of Chinese ingenuity and unity. It's a UNESCO World Heritage Site and ...

The Great Wall of China is a huge engineering marvel and a symbol of culture. It stretches for 21,196.18 km (about 13,170.70 miles). This incredible structure tells the story of over two thousand ...

Swaths of the Great Wall of China are under siege from erosion. An unlikely “living skin” of organisms, or biocrust, is helping safeguard them.

The Great Wall of China wasn’t a single construction project, but rather a series of defensive and border fortifications linked over hundreds of years under the direction of multiple royal ...

Swaths of the Great Wall of China are under siege from erosion. An unlikely “living skin” of organisms, or biocrust, is helping safeguard them.