A spy's life is full of dangers, even when working undercover. You may find yourself trapped in the middle of dangerous situations time and time again, and help may not be at hand in most...

The three categories of shelters are: hasty, semi-permanent and permanent. Shelter is one of the essential elements of survival.

The desert is harsh and unforgiving. These brave souls faced it head on and lived to tell the tale.

These days, it's hard not to worry about protecting your family from catastrophic events. From record-breaking natural disasters to the possible threat of war, there are many scenarios we need to prepare for.