Are smartphone apps encouraging young smokers?

President Obama wins second term

Spain's economic crisis sparks Catalonia independence drive(视频)

Words and their stories: down to earth

Scientists dispute study of genetically modified corn

Cloud Atlas: A tale of birth, death and re-birth

Taylor Swift's 'Red' among 2012's best sellers

Can you 'think and grow rich?'

Gas shortages test patience of motorists following Sandy

Ukraine feminists campaign against sex tourism(视频)

Make-your-own soap entrepreneurs clean up

Serving farm-fresh meals -- at the farm

Hurricane Sandy reignites climate change debate

Mae West, the wild woman of film and stage

Traditional shaman ceremony attracts New YorkersDownload

For a person, belief always plays an important role in his life

New 007 movie reveals Bond's inner demo

Storm aftermath brings ruin for one NYC family

Amateur dinosaur tracker uncovers some rare fossils

Medical students help the homeless

Low-lying areas of New York City suffer flooding

Edwin Hubble changed our ideas about the universe

The business of learning mandarin

Before going outside in the morning, many of us check 阅读理解答案

Growing girls who code

Scientists can learn about man by studying animals, 阅读理解答案

Condition of oceans affects human health

Reality TV show helps farmers improve livelihoods

Medical experts debate value of alcohol use

Words and their stories: top brass