Xi Zhi Nong speaks about some of his best moments as a wildlife photographer.

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.

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.

While many consider the world Mother Earth, C has a different thought about this: As the land is our child, we must take good care of it.

A perfumer tells us how his lifestyle has changed as he's grown up. He's created the ideal house for him and his numerous pets.

A pefumer describes the features of his exquisite home.

To waste or not to waste: that is the question.

There is more than one way to solve a problem. Look at things from different perspectives and maybe you'll be able to come up with even better solutions.

Being kind is a choice. Be kind to the environment because our future generations will still have to live in it.