실마리
So, what are the keys to solving a mystery? If you said clues, you are right. Clues are pieces of information that help you find an answer.

동절기 운동
In winter, people might lessen their outdoor exercise. The days get dark earlier, and it can be very cold! These conditions can make it harder for some of us to get outdoors for exercise.

휘파람 언어
The United Nations is calling for urgent action to protect a whistled language used in a mountainous area of Turkey.

아마존 동물과 셀프카메라
Visitors to the Amazon rain forest in South America face different rules for how they can interact with wild animals.

음식에 대한 갈망
A food craving is a strong desire for a specific type of food. And they are normal. Most people have them even though what we crave might be different.

3D 음식 메뉴
The company offers menu items in augmented reality. The technology places computer-generated images into the user's view of the real world.

코너
The most common definition of a corner is where two lines, edges, or sides of something meet. For example, squares have four corners. And unless they are round, rooms have corners.

베네수엘라의 비트코인
In the last month, John Villar has bought plane tickets to Colombia, purchased medicine for his wife, and paid the employees of his business in Venezuela -- all in bitcoin.

가상현실을 이용한 수술 준비
Felicia Luna had a really bad headache. She said the painful pressure felt “like someone was squeezing my head really tight.”

사막 위의 집
Every year as southern Arizona cooled, architect Frank Lloyd Wright and his students would travel there to escape the cold of winter in Wisconsin.