Could waste plastic reduce our need for oil?
Russian Prime Minister calls for ban on smoking in public
Obama, House Speaker take positions on budget before negotiations
Mae West, the wild woman of film and stage
Edwin Hubble changed our ideas about the universe
Power still out for many in New York city
New medical tape reduces pain for newborns, older adults
Ukraine feminists campaign against sex tourism(视频)
Gold seekers once rushed to Canada’s northwest
President Obama wins second term
The business of learning mandarin
Words and their stories: down to earth
Gas shortages test patience of motorists following Sandy
Obama, Romney head to key states on election eve
DC dinosaur hunter; New family movies
Did hurricane Sandy send a climate warning?
New York officials work to curtail price gouging
Hurricane Sandy reignites climate change debate
Words and their stories: state nicknames, part 1
Are smartphone apps encouraging young smokers?
Virginia Museum show features glass art pioneer Dale Chihuly
Is eating like our ancestors good for us?
Global warming might threaten water supply
Storm aftermath brings ruin for one NYC family
Eleanor Creesy helped guide one of the fastest sailing ships ever built
Relations between Britain and its American colonies
Condition of oceans affects human health
Number of international students attending American colleges and universities continues rising
'Gangnam Style' boosts S.Korean tourism
Remote US museum survives in Hells Canyon
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