As Americans mark the country's 250th, David Muir shares an inside look at the engineering feat inside the Statue of Liberty ...

A feat of engineering born out of desperation in Nevada’s booming mining era is now welcoming visitors for the first ...

Add Yahoo as a preferred source to see more of our stories on Google. When engineers figured out how to force the Chicago River to flow in a different direction, that's a feat. When they spanned the ...

History isn't just written by wars and politics, it's imprinted in steel beams and the wild leaps of imagination that dared to bend reality. Engineering has a way of surprising us when we least expect ...

ATHENS, Greece (AP) - New excavations at an unusual prehistoric fortress northwest of Athens could hold the key to understanding one of ancient Greece’s most impressive engineering feats, which ...