One of the world's great natural wonders is in the state of New Mexico, in the American Southwest. Nature has created huge moving hills of pure white sand. These sand dunes cover more than seventy-thousand hectares of desert.
The Internet is a good source for gathering information about a lot of subjects. Finding a job is one of them.
TV를 너무 많이 보면?
All parents want their child to perform well in school. However, three new studies suggest this may not happen if the child watches too much television.
물은 얼마나 마시는 게 좋은가?
Many people believe they are supposed to drink eight glasses of water a day, or about two liters. Why? Because that is what they have been told all their life.
손을 자주 씻어야 하는 이유
Medical experts say the most effective way to prevent the spread of disease is for people to wash their hands with soap and water.
개도 꿈을 꾸는가?
Studies show that dogs and human beings have similar brain activity when they sleep. Researchers use a test called an electroencephalogram to study such activity.
This week, we report comments from foreign students in the United States who have experienced the process we have been describing.