You'll be amazed by the ways desert birds survive and thrive in dry country. Learn about the bird species that live in ...

Fog is a cheap and abundant source of fresh water, especially in remote dry regions. And it also has great potential for ...

By Fred He, Nectar Gan, Marc Stewart and Yong Xiong, CNN Beijing/Hong Kong (CNN) — The shopfronts are decked out in white, blue and red, with Chinese and Russian flags hanging side by side from the ...