Teenager wins top prize for pancreatic cancer test

Social Innovation Summit 2012 comes to an end

Inaugural festivities put the 'party' into political parties

United States Senate's process of confirming the president's nominees

The State of Vermont: fertile farmland, green mountains

Words and their stories: Santa Claus

A flower in winter: The story of the poinsettia

How an allowance helps children learn about money

Holiday season features latest, hottest electronic gadgets

His imagination redefined children’s literature

Killing of US school children sparks gun control discussion

到别人家做客的十大禁忌

Gay rights groups push for anti-discrimination laws

Washington insider Susan Rice could face tough nomination battle

Student launches hospital for iPhones

Words and their stories: Losing it

Soaring population, climate change stress resources

California voters reject food labeling requirement

Words and their stories: state nicknames, part 2

New study could change treatment for asthma

Words and their stories: state nicknames, part 3

UN chief warns of perils ahead of climate change conference

E-commerce challenges traditional stores

India's youth keep spotlight on violence against women

Words and their stories: Belittle

On the bubble?

Abduction prompts girl to fight back for all women

London set for huge Chinese New Year celebrations

Epilepsy disorder suffered by millions around the world

American history: The shot heard around the world