When Shanghai-based designer Guo Qingshan posted a vacation photo on Valentine’s Day and captioned it “Puppy Mountain,” it became a sensation in China and even created a tourist destination.

Climate change and construction activity have resulted in high pollution in China's rivers like the Mekong (above). An ...

As explorers, humans have mapped every inch of the Earth’s surface. Natural zoomorphic formations, like Iceland’s Elephant ...

When Shanghai-based designer Guo Qingshan posted a vacation photo on Valentine’s Day and captioned it “Puppy Mountain,” it became a sensation in China and even created a tourist destination.