The oculus-like structure is surrounded by migrating sand dunes that are capable of traveling more than 100 feet (30 meters) every year. The Aorounga structure is a 7.8-mile-wide (12.6 kilometers ...

First sand dunes-tamarisk shrubs of the Taklamakan desert along the right bank of the Keriya river flowing northwards into the wilderness past Keriya oasis-town. China has successfully encircled ...

MANILA, Philippines — The Armed Forces of the Philippines (AFP) is keeping a tight watch over possible black sand mining in Zambales, allegedly by the Chinese who might be using its iron and ...

College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering of China, Sichuan University, Chengdu 610065, China ...