Could waste plastic reduce our need for oil?

Amateur dinosaur tracker uncovers some rare fossils

Relations between Britain and its American colonies

Hurricane Sandy reignites climate change debate

Breathe Carolina re-releases

Mae West, the wild woman of film and stage

Can you 'think and grow rich?'

Did hurricane Sandy send a climate warning?

Medical students help the homeless

Puberty lessons for African girls may raise attendance

US 'patriotic millionaires': 'tax us more'

Obama, Romney head to key states on election eve

Russian Prime Minister calls for ban on smoking in public

Global warming might threaten water supply

Words and their stories: state nicknames, part 1

Is eating like our ancestors good for us?

DC dinosaur hunter; New family movies

Condition of oceans affects human health

Virginia Museum show features glass art pioneer Dale Chihuly

US Congress demands inquiry into Petraeus resignation

Make-your-own soap entrepreneurs clean up

Obama, House Speaker take positions on budget before negotiations

Serving farm-fresh meals -- at the farm

Are smartphone apps encouraging young smokers?

Gas shortages test patience of motorists following Sandy

Ukraine feminists campaign against sex tourism(视频)

World Prematurity Day aims to lower rates of premature births

Number of international students attending American colleges and universities continues rising

American Red Cross feeds hungry after hurricane

Words and their stories: top brass