추수감사절
This Thursday is Thanksgiving Day. This is the one hundred forty-third official observance of the holiday. But the tradition is much older.

오토바이 타는 여성들
For many years, motorcycle riding was considered a male sport. Women usually rode on the seat behind the men operating the two-wheeled vehicle.

치즈 문화
The United States produces twenty-five percent of the world's cheese. A trade group, the Dairy Export Council, says producers made more than four million metric tons of it from cow's milk last year.

두번째 인생
Second Life is a three-dimensional, online world in which computer users can create a new self and live a different life. Second Life is one of the most popular new online games...

가을 단풍
Leaves on many trees change color in autumn. But why?

꿈의 신비
Do you dream? Do you create pictures and stories in your mind as you sleep? Today, we are going to explore dreaming. People have had ideas about the meaning and importance of dreams for hundreds of years.

OK
“OK” means “all right” or “acceptable.” It expresses agreement or approval. Millions of people all over the world use the word “okay.” In fact, some people say the word is used more often than any other word in the world.

휴가 보내기
Americans do many different things during their vacations. Some people stay at home and enjoy time with their families. They may go to a local swimming pool, zoo or museum.

알래스카
The United States bought that land in eighteen sixty-seven, during the administration of President Andrew Johnson. When Russia offered it for sale, Secretary of State William Seward quickly prepared a treaty of purchase.

수족관
For thousands of years, people have wanted to explore the world under the sea. Such activity was not possible until modern times. Today, divers can survive for hours underwater and photograph fish and other sea creatures.