The Huns were nomadic warriors, likely from Asia, who are best known for invading and terrorizing Europe in the fourth and fifth centuries A.D. and hastening the downfall of the Western Roman Empire.

The UNESCO World Heritage Site was constructed over the course of 2,000 years. It worked as a fortification system to defend ...

Astronomers have discovered a Great Wall in the universe that is so huge that it defies logic and cosmological principles. The Great Wall of Hercules-Corona Borealis is a galaxy cluster that runs for ...

In this study, an integrated monitoring and evaluation approach was proposed to fix the systematic safeguarding gap of the Great Wall corridor using space technologies. Two representative sections of ...