Remote US museum survives in Hells Canyon
Improving 'feed efficiency' in cattle
Relations between Britain and its American colonies
Gas shortages test patience of motorists following Sandy
Medical students help the homeless
Taylor Swift's 'Red' among 2012's best sellers
Hurricane Sandy reignites climate change debate
Make-your-own soap entrepreneurs clean up
Global warming might threaten water supply
The business of learning mandarin
Could waste plastic reduce our need for oil?
Did hurricane Sandy send a climate warning?
Blake Shelton wins big at CMA Awards
Eleanor Creesy helped guide one of the fastest sailing ships ever built
New medical tape reduces pain for newborns, older adults
President Obama wins second term
Is eating like our ancestors good for us?
Ukraine feminists campaign against sex tourism(视频)
Number of international students attending American colleges and universities continues rising
Power still out for many in New York city
New 007 movie reveals Bond's inner demo
US Congress demands inquiry into Petraeus resignation
Edwin Hubble changed our ideas about the universe
Obama, Romney head to key states on election eve
Words and their stories: down to earth
Obama victory driven by economy, turnout
Breathe Carolina re-releases
'Gangnam Style' boosts S.Korean tourism
Psychologist tells inspiring story of his giant uncle
Puberty lessons for African girls may raise attendance