1233
셀피를 찍는 이유
Why do people take “selfies?” Researchers at Syracuse University in New York tried to answer that question. They came up with some surprising answers.
1227
몸짓 언어
We communicate most commonly, of course, with our words. But we also speak with our bodies. We call it body language.
1226
약물 과다복용
More than two million Americans have some sort of physical dependence on opioids. Opioids are a type of painkiller that are legally prescribed to many people.
1221
푸른 꽃게
What have ten legs, two of them large claws, a hard shell cover, and live in oceans, fresh water, and on land? Crabs, of course!
1219
분쟁의 원인
Has there ever been one issue that has caused trouble between you and another person? You know, a troublesome issue in your relationship, one that does not seem to go away?
1217
음식의 날
If you look on the Internet, you will see that almost every day of the year celebrates some kind of food.
1216
배터리 없는 휴대폰
Researchers have built a cellphone that does not need batteries. They say the phone can send and receive calls using power from radio signals or light.
1214
테크 넥
When we do the same movements with our bodies over and over again, we overuse some muscles. And that overuse can lead to strain and injury.
1213
배짱
In the medical world, guts are the internal organs of an animal. It's a person's stomach or the part of the body that contains the stomach.
1211
잡담
Small talk. Chitchat. These are the short conversations we have at parties, while we wait in line at the store, at family events or work.