1075
눈을 깜박이는 이유
People blink their eyes tens of thousands of times every day. Scientists have long believed blinking was an involuntary movement and served mainly to keep the eyeballs wet.
1074
성인아이
Pew researchers found that 32 percent of 18-to-34-year-old Americans lived at their parents’ home in 2014. That is the highest percentage nationwide since 1940.
1073
학교 안의 요가
Along with subjects like reading and mathematics, school children at the Robert W. Coleman Elementary School are learning how to spend time in quiet thought.
1072
건축자재 깃털
Bird feathers have long been used in clothing and in bedding. Manufacturers often use feathers because of their light weight and the warmth they provide in a cold room or climate.
1071
에어 택시
Airbus says it plans to test a prototype of a self-flying vehicle to transport people in the sky above busy city streets.
1070
사업의 세계
There are many special terms in the world of business. The following story is about a woman who has a business making signs.
1069
빈부격차
A new report from a British anti-poverty organization says eight men own as much wealth as the poorest 3.6 billion people in the world.
1068
건강에 중요한 미네랄
Minerals are important elements for keeping the human body healthy. Minerals are necessary for life-saving medicines. They are also useful in cutting-edge medical equipment.
1067
밝은 면 보기
Imagine there is a glass of water on a table in front of you. It has water in it but it is not full. How do you describe the glass? Do you say it is half full or half empty?
1066
100살 넘은 사이클 선수
World records can be set even if you are over 100 years old. Robert Marchand was born in 1911 in northern France. He enjoys riding a bicycle, and started cycling seriously when he was in his 60s.