Are smartphone apps encouraging young smokers?

Amateur dinosaur tracker uncovers some rare fossils

Obama victory driven by economy, turnout

Celebrities support US presidential candidates

Power still out for many in New York city

Puberty lessons for African girls may raise attendance

Condition of oceans affects human health

Words and their stories: down to earth

Global warming might threaten water supply

Obama, House Speaker take positions on budget before negotiations

Eleanor Creesy helped guide one of the fastest sailing ships ever built

Mae West, the wild woman of film and stage

Edwin Hubble changed our ideas about the universe

Did hurricane Sandy send a climate warning?

Remote US museum survives in Hells Canyon

Words and their stories: state nicknames, part 1

The business of learning mandarin

Medical students help the homeless

American Red Cross feeds hungry after hurricane

Breathe Carolina re-releases

Storm aftermath brings ruin for one NYC family

Blake Shelton wins big at CMA Awards

Can you 'think and grow rich?'

New York officials work to curtail price gouging

New 007 movie reveals Bond's inner demo

New medical tape reduces pain for newborns, older adults

US 'patriotic millionaires': 'tax us more'

Serving farm-fresh meals -- at the farm

Relations between Britain and its American colonies

Ukraine feminists campaign against sex tourism(视频)