Global warming might threaten water supply

Blake Shelton wins big at CMA Awards

Virginia Museum show features glass art pioneer Dale Chihuly

Did hurricane Sandy send a climate warning?

Thanksgiving, but US turkey farmers aren't celebrating

American history: The shot heard around the world

Ethiopia permits mobile banking and money services

World Prematurity Day aims to lower rates of premature births

US 'patriotic millionaires': 'tax us more'

New 007 movie reveals Bond's inner demo

UN chief warns of perils ahead of climate change conference

California voters reject food labeling requirement

Words and their stories: state nicknames, part 1

Remote US museum survives in Hells Canyon

Relations between Britain and its American colonies

Everglades National Park–one of the world's great biological wonders

Scandals highlight ethics lapses in military(视频)

Experts not hopeful about Doha climate conference(视频)

Is eating like our ancestors good for us?

'Gangnam Style' boosts S.Korean tourism

New study could change treatment for asthma

Number of international students attending American colleges and universities continues rising

Home TB treatment is helping patients in Swaziland

到别人家做客的十大禁忌

President Obama wins second term

Could waste plastic reduce our need for oil?

Power still out for many in New York city

His imagination redefined children’s literature

Gold seekers once rushed to Canada’s northwest

Kyoto Protocol winds down as delegates head to Doha