Words and their stories: down to earth
World Prematurity Day aims to lower rates of premature births
Power still out for many in New York city
Can you 'think and grow rich?'
President Obama wins second term
Russian Prime Minister calls for ban on smoking in public
Edwin Hubble changed our ideas about the universe
The business of learning mandarin
Could waste plastic reduce our need for oil?
Blake Shelton wins big at CMA Awards
Are smartphone apps encouraging young smokers?
Eleanor Creesy helped guide one of the fastest sailing ships ever built
Virginia Museum show features glass art pioneer Dale Chihuly
Obama, Romney head to key states on election eve
Did hurricane Sandy send a climate warning?
Global warming might threaten water supply
Ukraine feminists campaign against sex tourism(视频)
Experts work to develop better tools to predict severe weather
New medical tape reduces pain for newborns, older adults
Amateur dinosaur tracker uncovers some rare fossils
Celebrities support US presidential candidates
American Red Cross feeds hungry after hurricane
Puberty lessons for African girls may raise attendance
DC dinosaur hunter; New family movies
Breathe Carolina re-releases
US Congress demands inquiry into Petraeus resignation
Mae West, the wild woman of film and stage
Improving 'feed efficiency' in cattle
Condition of oceans affects human health
Gold seekers once rushed to Canada’s northwest
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