Japan created Unit 731 as a medical engineering unit responsible for testing, producing and storing biological weapons, as well as using these on humans to test theories and develop vaccines and ...

Paul Fussell’s 50-year-old survey of trench warfare deserves a new generation of readers, our book critic writes.

Submarines came to the forefront of military navies with the advent of WWI, as Germany's dangerous U-boats proved a ...

A vast archive of letters sent by relatives of soldiers missing in World War One seeking the help of Spain's King Alfonso ...