PHOTOS: The many faces and moods of Joe Biden

Beyond Movember: The innovations of cancer fundraising

Fighting neglected tropical diseases in Africa

China vs. US: Who’s better for Africa?

As US considers shift to dollar coin, what about the two thirds of bills held abroad?

Early foreign policy signs from Georgia seem positive

Sculpting with a chainsaw (PHOTOS)

The world’s largest oceanarium: a look inside

Rumors and myths harm effort to eradicate polio

Where does a ‘moderate’ victory in Israel leave the peace process?

Paralyzed by a Syrian shell, Maram, 4, waits for the world’s attention

Mexico’s vigilantes

In the long run, drones may be ineffective and counter-productive

The music of Mandela

Argentina reels from recent flood

Live tweeting the deadly Watertown shootout

5 things you didn’t know about Guantanamo Bay