1461
죽은 척하다
Today we will talk about “defense mechanisms.” These are different ways the body reacts to changing conditions to keep it safe.
1460
문법 테이블
The New York City train system has a new unofficial stop -- for people who love grammar…or even just have questions about it.
1459
과테말라의 팜유
The palm oil industry is growing in Central America. And in Guatemala, the product has become a major export.
1458
성장 호르몬
Most healthy children between the ages of four and 10 grow about five centimeters a year. Parents often notice this growth by how quickly their children grow out of their clothes and shoes.
1457
전통 게임에 신기술 접목시키기
Space travel, survival trips and flying through the air are all experiences people can have at a new kind of entertainment business in Los Angeles, California.
1456
뉴욕의 원앙새
New York has a new media star. And this star is not living so quietly. The star is a colorful Mandarin duck.
1455
에스토니아의 디지털 정부
Estonia has launched a project to make government administration completely digital.
1454
휴대폰에서 떨어져 있는 시간
Some hotels are offering “extras,” like food and underwater diving, to people who agree to give up their cellphones for a few hours.
1453
음식의 색깔
The color of food can send important messages about its quality.
1452
눈싸움 금지법
Cold, snowy weather has arrived in many places. That means young people are enjoying building snowmen, going sledding and having snowball fights.