Reconnaissance drones are quickly "lost". That is expensive. US soldiers have developed drones that can be printed by ...

The Nazis have stolen your beloved dog, Gunther, in a raid. As you enter the castle to get him back, you quickly realize that ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

Caltech professor of medical engineering Wei Gao and his colleagues are envisioning a smart bandage of the future-a "lab on ...