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Get the science behind the inner workings of bombs, missiles and handheld weapons, including grenades. Learn how they work and how they are used to inflict maximum damage.

How Dirty Bombs Work

This week, U.S. officials said they dispatched scientists in December to search for dirty bombs in five U.S. cities, after learning of possible New Year's Eve terrorist attacks. Learn all about these crude weapons.

How Nuclear Bombs Work

Nuclear bombs are the most serious looming threat in just about any major conflict. Learn what gives nuclear bombs such immense power and what the long-term dangers are. See more »

How Cruise Missiles Work

A fascinating article that describes how cruise missiles work and explores some of their advanced technology! See more »

Why does fertilizer explode?

Fertilizer is very helpful to the agricultural industry, but does it also pose a hazard? Does fertilizer explode a lot? Find out at HowStuffWorks. See more »