1126
미세먼지와 마스크
With all this pollution in the air, many people try to protect themselves and reduce their exposure. So, some people use face masks.
1125
빙산 골목
The coast of Canada’s Newfoundland is commonly called “Iceberg Alley.” An iceberg is a large piece of ice floating in the ocean. Between May and July, hundreds of icebergs float through these waters.
1122
정원
As the weather turns warmer, many people love to head outdoors to dig in the dirt, plants seeds and watch them grow.
1121
비행기 여행의 미래
Major airplane manufacturers are now moving to develop the future of flight with electric planes and personal flying vehicles.
1119
플라스틱병을 신발로
A company in San Francisco, California, has found a way to turn used plastic bottles into women’s shoes.
1118
옷과 환경오염
Very small pieces of plastic, called microfibers, are polluting rivers and oceans. The source of these microfibers may surprise you: your clothes.
1117
정신
Today we explore the word “spirit.” Spirit is one of those words that has many different definitions. We will first talk about a simple definition with an interesting word origin.
1116

In some parts of the world, April is a time of thunderstorms and lots of rain. In the U.S. we even have a rhyme to describe it: April showers bring May flowers.
1115
농장
Today, we are down on the farm! Since the 16th century, the word "farm" has meant "land used for agricultural purposes." But a much older meaning is related to economics.
1114
지하수
The Earth is losing some of its major freshwater supplies. But these water resources are not lakes or rivers. They are called “aquifers.” They formed deep underground as the Earth developed.