이어폰과 청력
Electronic devices are changing the way people listen to music. But studies show the devices may be causing hearing loss in many people. Some experts say people may be playing them too loud and for too long.

가짜 과속방지턱
Traffic-safety experts are getting creative when it comes to foiling speeding drivers who zoom dangerously through city neighborhoods.

패스트푸드점에서 운동까지
Those who choose the drive-through lanes don't even have to walk to the counter to get their fattening hamburgers, deep-fried chicken, sugary sodas, and donuts.

누가 팁을 더 주나?
Many Americans give tips to people who perform a job for them, especially workers in the service industry. They pay a little extra to people cutting their hair, driving them across town or serving them a meal at a restaurant.

펩시콜라
Pepsi Cola started in a drug store in New Bern, North Carolina in eighteen ninety-six. At the time, most drug stores included a long, high, narrow table where people could gather socially.

여가시간 부족
A new report says the average number of hours spent at work seems to be shrinking in most developing countries. But as more and more businesses stay open around the clock, a growing number of Americans are working longer hours.

수면제
It's something all human beings do, regardless of where they live, how they worship, or what they believe: They sleep. Except that for a growing number of Americans, sleep has become elusive.

김칫국부터 마시지 마
What are you doing? I’m preparing our winning celebration dance for a sure victory over Jeff’s team.

드론 연구
Experts say one of the most important technologies of the future is drones. Drones are flying devices with no pilot.

단골손님
Wow look at this line up! This restaurant must be really good! Yes this place is known for their delicious breakfast menus and they get a lot of regulars like me. Plus they’ve been around for 40 years.

호랑이도 제 말 하면 온다더니
I haven’t seen Luis for weeks. Look, here comes Luis right now.

아주 간결하게
Hey, what’s wrong with your car? The engine is not starting. The explanation is long and complicated, but let me put it in a nutshell for you.

낯선 곳에서 잠이 안 오는 이유
Have you ever had trouble sleeping in a new place? Lots of people do. And now researchers from Brown University in Rhode Island think they know why.

글램핑
For many people, camping is a popular outdoor activity. Camping is for people who like to feel one with nature. They like sleeping, playing, eating and washing.

명심해
Noah: Well, you should bear in mind that kids are out of school.

자기 자리로 돌아가
Many years ago, in many places around the world, people used horses to get around.

화나게 만들다
People have been dealing with goats for a long time. A website on the history of goats, The Goat Guide, says their story dates back many centuries.

스마트폰 글쓰기 속도
Many Americans use smartphones for most or all of their day-to-day communication activities.

옐로스톤 국립공원
Yellowstone National Park became America’s first national park in 1872. The National Park Service was formed 44 years later in 1916.

100년 전
Each New Year you see a lot of historical comparisons, detailing amazing changes in the American way of life from 50 or 100 years ago.