Grunt: the curious science of humans at war

Second skin: what to wear to war

Boom box: automotive safety for people who drive on bombs

Fighting by ear: the conundrum of military noise

Below the belt: the cruelest shot of all

It could get weird: a salute to genital transplants

Carnage under fire: how do combat medics cope?

Sweating bullets: the war on heat

Leaky SEALs: diarrhea as a threat to national security

The maggot paradox: flies on the battlefield, for better and worse

What doesn't kill you will make you reek: a brief history of stink bombs

Old chum: how to make and test shark repellent

That sinking feeling: when things go wrong under the sea

Up and under: a submarine tries to sleep

Feedback from the fallen: how the dead help the living stay that way.