Colonizing expands in the American Northeast

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

World AIDS Day 2012 more hopeful than in past

Many millions suffer from depression

US president chosen by electors, not popular vote

Demand for wheat growing in Sub-Saharan Africa

South pacific islands now totally powered by the sun

Electronic dance music bounds into mainstream

Words and their stories: baseball terms

Interfaith worshipers celebrate sea, surf

Maryland shop cooks up chocolate vote

NYC schools expand birth control availability

Research grows through citizen science

Student street clinic helps homeless(视频)

High and fast: the X-15 reached the edge of space

Jimmy Doolittle: a pilot and leader

Serving farm-fresh meals at the farm

Falconer uses birds to give young people hope

Palestinians cheer UN General Assembly vote

Pirate attacks are down in 2012

Obama appeals to public about 'fiscal cliff'

United Nations report urges

Was Jesus married?

Polio victim searches for love in 'The Sessions'

Environmentalists worried over increased production of autos

Unusual Mars rock surprises rover scientist

Violin maker keeps family tradition alive

Marian Anderson: Her voice became famous around the world

Every night is fright night at Elegant Theater

Wastewater plants extract nutrients from sewage