American Red Cross feeds hungry after hurricane

US 'patriotic millionaires': 'tax us more'

Make-your-own soap entrepreneurs clean up

Mae West, the wild woman of film and stage

The business of learning mandarin

Edwin Hubble changed our ideas about the universe

World Prematurity Day aims to lower rates of premature births

Words and their stories: top brass

Is eating like our ancestors good for us?

Gold seekers once rushed to Canada’s northwest

Did hurricane Sandy send a climate warning?

Celebrities support US presidential candidates

New York officials work to curtail price gouging

Medical students help the homeless

Obama, House Speaker take positions on budget before negotiations

Virginia Museum show features glass art pioneer Dale Chihuly

Words and their stories: down to earth

DC dinosaur hunter; New family movies

Hurricane Sandy reignites climate change debate

Psychologist tells inspiring story of his giant uncle

Are smartphone apps encouraging young smokers?

Global warming might threaten water supply

Could waste plastic reduce our need for oil?

Breathe Carolina re-releases

President Obama wins second term

Serving farm-fresh meals -- at the farm

Ukraine feminists campaign against sex tourism(视频)

Improving 'feed efficiency' in cattle

Number of international students attending American colleges and universities continues rising

Condition of oceans affects human health