Words and their stories: down to earth
Obama, House Speaker take positions on budget before negotiations
Words and their stories: top brass
President Obama wins second term
Could waste plastic reduce our need for oil?
Remote US museum survives in Hells Canyon
Gold seekers once rushed to Canada’s northwest
Global warming might threaten water supply
Ukraine feminists campaign against sex tourism(视频)
New York officials work to curtail price gouging
New medical tape reduces pain for newborns, older adults
Celebrities support US presidential candidates
Medical students help the homeless
Mae West, the wild woman of film and stage
Did hurricane Sandy send a climate warning?
Gas shortages test patience of motorists following Sandy
US 'patriotic millionaires': 'tax us more'
Are smartphone apps encouraging young smokers?
Condition of oceans affects human health
Obama victory driven by economy, turnout
Blake Shelton wins big at CMA Awards
Is eating like our ancestors good for us?
Obama, Romney head to key states on election eve
Make-your-own soap entrepreneurs clean up
Virginia Museum show features glass art pioneer Dale Chihuly
Puberty lessons for African girls may raise attendance
Scandals highlight ethics lapses in military(视频)
Power still out for many in New York city
New 007 movie reveals Bond's inner demo
Russian Prime Minister calls for ban on smoking in public
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