American Red Cross feeds hungry after hurricane
Are smartphone apps encouraging young smokers?
Edwin Hubble changed our ideas about the universe
US 'patriotic millionaires': 'tax us more'
Ukraine feminists campaign against sex tourism(视频)
Condition of oceans affects human health
Eleanor Creesy helped guide one of the fastest sailing ships ever built
Obama, Romney head to key states on election eve
Psychologist tells inspiring story of his giant uncle
Can you 'think and grow rich?'
Remote US museum survives in Hells Canyon
Virginia Museum show features glass art pioneer Dale Chihuly
Taylor Swift's 'Red' among 2012's best sellers
Power still out for many in New York city
Global warming might threaten water supply
Words and their stories: down to earth
Experts work to develop better tools to predict severe weather
Puberty lessons for African girls may raise attendance
Mae West, the wild woman of film and stage
Gold seekers once rushed to Canada’s northwest
Medical students help the homeless
Relations between Britain and its American colonies
Words and their stories: state nicknames, part 1
US Congress demands inquiry into Petraeus resignation
Make-your-own soap entrepreneurs clean up
New York officials work to curtail price gouging
World Prematurity Day aims to lower rates of premature births
Words and their stories: top brass
Celebrities support US presidential candidates
President Obama wins second term