In this experiment, PM2.5 and carbon monoxide levels in a room are tested before and after the lighting of a cigarette.

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?

Is flour combustible?

An experiment to prove or disprove the combustibility of flour is upgraded to include more contact between flour and air.

An upgraded version of the experiment to prove or disprove the combustibility of flour quickly turns into a dangerous situation.

The effects of powder explosions can be devastating.

Wowola has been a stay-at-home mom for over four years.

In addition to being a stay-at-home mom, she's also a cartoonist.

Wowola renovates her home in order to create more space for everyone in the family.

The story of the entire modern city of Shanghai began with the Bund.

The Astor House Hotel was the setting for the story of American journalist Helen Foster Snow.

Each one of us who comes to the Bund is adding his or her own piece to a beautiful puzzle.

Imagine getting a haircut at a local Chinese hair salon in Hangzhou.

As each of the barbers has his or her own specialty, together they make a great team.

Since the shop has been around for over fifteen years, there are many returning customers.

Although it may have started as a way to earn money, the barber shop has become a part of their lives.

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.

Owning a Harley Davidson is the dream of many freedom-seeking men.

Riding a Harley also requires one to train his body to take on the challenge of long journeys.