Wildlife photographer Xi Zhi Nong speaks about the Tibetan antelopes living in the Qinghai-Tibet Plateau.

Wildlife photographer Xi Zhi Nong explains how there is not enough nature in the lives of people who live in cities.

Wildlife photographer, Xi Zhi Nong, explains how trading and exploitation have further endangered wild tigers.

Wildlife photographer, Xi Zhi Nong, explains a clause in Chinese law that is the source of the artificial breeding of animals.

Wildlife photographer, Xi Zhi Nong, shares two beautiful moments with photographs.

What role do humans play in nature? The answer is hard to determine.

As he was raised by a human being, the pup didn't know even how to catch his own prey. Thus his survival skills needed to be taught by a human.

It's fascinating that a wolf can understand so much.

The bond between humans and animals is stronger than many think.

Although humans are the smartest living creatures on Earth, we are sometimes worse than animals as our actions are driven by ambition.

Growing vegetables at home means you won't need to keep buying them at the market.

How do you keep cabbages looking and tasting fresh?

How did Lin Huilan go from working in telecommunications to growing plants in her own home?

Plants that can't be grown again can be turned into works of art.

Faced with such serious smog and haze, a reporter from Henan speaks with residents about PM 2.5 masks that are useful for blocking dust and smog. A doctor is also interviewed about the effectiveness of such masks and how residents can prevent diseases caused by smog in their daily lives.

Welcome home to Shanghai's most sustainable house! Built in the 1930s, this house has been remodeled to be a self-circulating and self-insulating home to a family of five.

The house was designed with family in mind. Everything is suitable for both the adults and kids. Not only does this cut down on costs, but it also simply makes for a more comfortable home environment.

This house is an embodiment of its environmentally conscientious inhabitants, only fit to house those with a similar lifestyle.

How serious is the pollution caused from smoking two cigarettes in a row?

Cigarette smoke and car exhaust go head to head in carbon monoxide and air pollution level comparisons.

A car is pulled into a closed garage. What will be the effects of air pollution?

What are the PM2.5 and carbon monoxide levels for a cigarette smoked inside a car?

Have you ever thought about growing and raising your own food? That is what C is doing. Let's hear his story.

At first, farmers in the new area didn't trust C's farming method. In order to convince them, C took the farmers on a tour of one of his farms.