Inaugural festivities put the 'party' into political parties

WHO warns of malaria resurgence

India's youth keep spotlight on violence against women

New rules aim to improve US food safety

Teenager wins top prize for pancreatic cancer test

California attracts cars of the future

Social Innovation Summit 2012 comes to an end

Abduction prompts girl to fight back for all women

What online teens consider 'research'

Words and their stories: Losing it

US president attends inaugural prayer service

Student launches hospital for iPhones

Discover America with American Mosaic!

Gay rights groups push for anti-discrimination laws

E-commerce challenges traditional stores

Watching for early signs of autism in babies

Ocean floor reveals past climate changes

Music would not be the same without the guitar

New technology used to track US flu outbreak(视频)

Now on the iPad: Apps for orangutans

Soaring population, climate change stress resources

Televisions stole the spotlight at the consumer electronics show

Benedict departure will leave little room for change

Words and their stories: Belittle

除了说声Good luck，你还能怎么祝人家好运？

Oxfam: Power, water shortages in Goma

Getting a firm grip on weed control

Tablet computers most wanted gift this holiday

Epilepsy disorder suffered by millions around the world

Words and their stories: state nicknames, part 3