Every year, TV makers promote sharper, clearer screens, but there’s a point where your eyes can’t tell the difference.

New images taken by a spacecraft orbiting Mars are creeping out space fans. A camera on the European Space Agency’s Mars Express craft took the snaps of a large crater on the Red Planet. The unnamed ...

Researchers have developed a noninvasive technique that can capture images of rod and cone photoreceptors with unprecedented detail. The advance could lead to new treatments and earlier detection for ...

Computer scientists at the University of Maryland have unveiled a new camera inspired by the mechanics of the human eye. It is designed to enhance how robots perceive and respond to their surroundings ...