이스탄불의 그래피티
Istanbul, Turkey’s largest city, is witnessing an explosion of graffiti art.

자기가 한 말을 취소하다
Jason, take back what you said. It really offended me. Oh! I didn’t mean to offend you. I will take it back.

인공지능
Many researchers use the term artificial intelligence (AI) to describe the thinking and intelligent behavior demonstrated by machines. While AI can be helpful to human beings, scientists warn, it can also be a threat.

로봇 물고기
Scientists are using robotic devices to study the health of waters in and around Venice, Italy. The robots are designed to act like fish, other underwater creatures and plants.

장수
A new study says people are living longer, but many are living longer in poor health. Researchers found that life expectancy has increased by about five years since 1990.

개인 비행
California-based JetPack Aviation recently demonstrated its flying device to the public. It looks simple enough that almost anyone could use it to fly around.

맹그로브 나무
Mangroves are unusual looking trees. They have roots that stand in saltwater and look like cables or ropes laid one on top of another. Mangroves are not just pretty -- they help the environment.

건강을 위한 하모니카
Stacey Blank remembers the day she first read about an exciting new tool to improve the health of patients with lung diseases. That tool was the harmonica, a small musical instrument that you play with your mouth.

일자리 구하기
Experts say that January is the top month for getting a new job. Many Americans make a promise that they will find a new or better job in the new year. And many businesses decide to fill empty positions this time of year.

스마트 밴드
Simple bandages are easy to use. They cover and protect wounds, giving them time to heal. Now scientists say they are developing new kinds of bandages. They have begun adding small sensors to bandages. making them more sensitive.

오랜만이네
Erica: How are you? I haven't seen you for a few years! Robert: I'm doing great! It's been ages since we've talked, hasn't it?

그는 어떤가요?
You want to talk about grandpa Jack, not the bride, don't you? I don't mind talking about the bride. She's the one that I know already. But I do want to talk about your great-grandfather.

조마조마하게 하는 경기
Wow! Yesterday’s basketball game was a real nail-biter! It sure was a nail-biter! Both teams were really good.

옷
A tailor makes men’s clothing. When a tailor goes to work, he or she first takes measurements. The tailor then makes clothing for just that individual, not a group of people. We call that kind of clothing tailor-made.

시대 변화에 맞춰 살아야지
I’m finally getting a smartphone tomorrow. Finally! Everyone has a smartphone now so it’s time for you to get with the program.

보잉 787
The company is calling its new plane the Seven Eighty-Seven Dreamliner. The plane is Boeing's first new jet since nineteen ninety-five. The Seven Eighty-Seven is designed to travel great distances.

식물성 단백질 섭취
The average American eats a lot of red meat, such as beef and meat from other mammals. Meat-eaters often note that red meat has a lot of protein, which helps repair muscles and build bones.

Take의 쓰임
Sometimes we talk about a very simple term -- like the word “take.” But "take" is not as simple as it sounds. In fact, the Oxford English Dictionary calls it one of the “elemental words of the English language.”

가상현실을 이용한 수술 준비
She is at peace with the operation because she has been inside her own brain through virtual reality.

보행 중 문자 보내기 금지
Parents usually teach their children how to cross the street safely, by looking both ways for cars. But do they also teach them to put away their cell phones?