Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value.

A New Zealand Army soldier tries a US military MRE — or Meal, Ready-to-Eat — and compares it to New Zealand MREs. An MRE is designed to sustain soldiers during training or an operation while ...

From calorie count to portion sizes, we wanted to find all the differences between Military MREs in the US and the UK. This is "Food Wars." More from Food Wars From calorie count to portion sizes ...