The terrifying vulnerability of the U.S. military
Jeb Bush and the amazing never-ending war machine
Lessons from the Great Pacific Garbage Patch
Confessions of a former TSA officer
The week's best editorial cartoons
**See more cartoons**
The deadly allure of jihad
Yemen's descent into chaos
Former ISIS fighter says Jihadi John is 'strange' and a 'cold loner'
WHO: 1.1 billion people at risk of hearing loss
Russia detains Ukrainian parliament member participating in Moscow march
Why is it so hard for pandas to get it on?