If you wish to see the total solar eclipse in April, you should arrange to get yourself a pair of special eclipse glasses that will protect your eyes from the harsh rays of the sun. Related video ...

Jonathon Keats wants to reshape the way we perceive time and our place in history. He's doing it with a decidedly low-tech tool: a pinhole camera placed on a mountainside in Tucson. His Millennium ...

Researchers use laser light to form a tiny “optical pinhole” inside a nonlinear crystal, which also turns the infrared image into a visible image that a traditional silicon-based camera sensor can ...