북극 눈에서 발견되는 플라스틱
Scientists say they have found high levels of small plastic particles in Arctic snow.

인도에서 허브를 심는 이유
Farmers in India’s northern state of Himachal Pradesh are now growing herbs instead of traditional crops such as rice, wheat and corn.

필드
On today’s program we talk about the word “field.” But which one? There are many different kinds of fields.

캔디
Candy comes in many flavors and textures. Some taste like fruit. Some taste like flowers. Some are chewy, like taffy and gum. Hard candies are, well, hard!

행운을 빌다
Today, we talk about the word “knock.” To help explain expressions using “knock,” you will hear scripted dialogues.

주 소득원
Bread and butter is a classic combination. But “bread and butter” also means something almost as comforting: a way to make money!

격언
On today’s program, we talk about popular sayings, called proverbs. Many you will hear today come from a very famous person in American history -- Benjamin Franklin.

술의 위험
Alcoholic products -- whether beer, wine or spirits -- are sold almost everywhere around the world.

녹색
Green is an important color in nature. It is the color of grass and the leaves on trees. It is also the color of most growing plants.

악어의 눈물
Well, crocodiles are experts at survival. Scientists say they first appeared 200 million years ago and have outlived the dinosaurs by some 65 million years.