Mud, blood, and barbed wire. To an Allied soldier in the trenches of the Western Front in 1917, that seemed to be the future as well as the present. He had good reason for his fatalism. When the First ...

This video examines the Mark V tank, a British armored vehicle that represented a major evolution in tank design during World ...

The Mark I was the world’s first operational tank, created by Britain in 1916 to break the stalemate of trench warfare. With ...

Typically, when people think of submarine warfare, they probably recall the deadly U-boats of World War II. While that conflict saw widespread use of submarines, it was hardly the first to utilize the ...

SAN DIEGO (FOX 5/KUSI) — A team of researchers captured high-definition pictures of a sunken World War I-era U.S. Navy submarine off the coast of San Diego, over a century after it was lost at sea.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Last month, a replica World War One plane finally took to the skies ...

The advent of military aircraft has been perhaps the most defining feature of modern warfare. Since being introduced during WWI, military aircraft have supported ground forces in ways never imagined ...

This story is a collaboration with Biography.com. The level of carnage in World War I led many to believe it was “the War to End All Wars.” But for some people on the home front, there was no ...