每日雅思词汇：宰客 rip off

Colonizing expands in the American Northeast

Was Jesus married?

American history: A new world clash of cultures

FTC takes on computer scareware scammers

Consumer spending will decline unless Congress averts fiscal cliff

Palestinians cheer UN General Assembly vote

US presidential debate a 'Game Changer'(视频)

Student street clinic helps homeless(视频)

Number of Chinese students in US dramatically expands

Refugee camps are a breeding ground for disease

How overfishing threatens Asia's wild fish stocks

Meat was main dish for early humans

Many millions suffer from depression

Nobel Prize in economics recognizes 'market designers'

Conflict presses Syrian economy

West Nile surge keeps exterminator busy

Slow progress on curbing deforestation expected at climate conference

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

Interfaith worshipers celebrate sea, surf

Clowning around; making magic; hair care for less

'Haunted Houses' attract big crowds on Halloween

Femen's topless protest tactics hit Paris(视频)

Some illegal immigrants allowed to stay under Obama order

US president chosen by electors, not popular vote

Music classes in childhood may lead to changes in the brain

When it comes to beer, variety rules in USA

Arrests in the shooting of a Pakistani schoolgirl

Violin maker keeps family tradition alive

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

Cheating scandal threatens Harvard's image