Weiner seeks leave of absence from House

How the hot dog became the most American food

IMF targeted in serious computer attack

How common is infidelity, anyway?

First photos of Gabrielle Giffords released

Syrian army attacks restive northwestern town

Weiner won't go; new photos surface on Internet

Are the world's women disappearing?

The strange and wonderful world of ancient trees

The Week in Uppers

Hamas rejection bodes poorly for unity talks