As the war grinds on, sophisticated Russian defenses have pushed Ukraine to develop a frightening new weapon: semiautonomous ...

The depth-defying lens can focus on multiple objects at different distances.

Researchers at the Carnegie Mellon University have developed a new type of lens that can keep all parts of a scene in focus.

Researchers from Carnegie Mellon University's College of Engineering have proposed a new photography method that eliminates the need to choose between focusing on the foreground, midground, ...