Arrests in the shooting of a Pakistani schoolgirl

Conflict presses Syrian economy

When it comes to beer, variety rules in USA

Seeking HIV tests for all in US age 15-65

Many millions suffer from depression

Femen's topless protest tactics hit Paris(视频)

Consumer spending will decline unless Congress averts fiscal cliff

Meat was main dish for early humans

How overfishing threatens Asia's wild fish stocks

Early detection and treatment a must for glaucoma patients(视频)

Words and their stories: Fall guy

Apollo's final missions: The last footsteps on the moon

Obama appeals to public about 'fiscal cliff'

US presidential debate a 'Game Changer'(视频)

Student street clinic helps homeless(视频)

US president chosen by electors, not popular vote

Musical legend Chuck Berry still reeling and rocking on stage at 86

Demand for wheat growing in Sub-Saharan Africa

Obama calls human tafficking 'slavery'

Colonizing expands in the American Northeast

Slow progress on curbing deforestation expected at climate conference

Maryland man is real hero behind 'Argo'

Polio victim searches for love in 'The Sessions'

World AIDS Day 2012 more hopeful than in past

Some illegal immigrants allowed to stay under Obama order

Interfaith worshipers celebrate sea, surf

Refugee camps are a breeding ground for disease

Palestinians cheer UN General Assembly vote

Unusual Mars rock surprises rover scientist

America's break with Britain divides families and friends