As Trump noted – accurately – the Great Wall of China runs more than 13,000 miles. According to a recent survey by China’s State Administration of Cultural Heritage, it spans 15 provinces ...

An illustration of galaxy superclusters and cosmic voids, similar to the structure of the BOSS Great Wall Science Photo Library/Corbis The English language has a few limitations. One such problem ...

ILLUSTRATION by STEVE NOON/OSPREY PUBLISHING Chinese troops along the wall also had a great deal of friendly contact with the nomads. In spite of opposition from their superiors, Chinese border ...

Archaeologists have excavated a medieval frontier garrison in Mongolia, suggesting some monumental walls on the Eurasian ...

The Great Wall wasn’t the first fortification erected in Chinese territory to protect citizens from foreign invaders. As far back as the 8th century BCE, barriers were going up to repel nomadic ...

A forgotten section of the Great Wall of China has been discovered deep in the Gobi Desert—and outside of China—researchers say. With the help of Google Earth, an international expedition ...

Rain or shine, year after year, trekking about seven kilometers a day through steep mountain paths littered with thorny bushes, they inspect every rampart along this section of the Great Wall as ...