Investigators have yet to determine whether the crew of an Army helicopter was wearing the devices when the Black Hawk ...

We’ve all gotten used to seeing movies depict people using night vision gear where everything appears as a shade of green. In reality the infrared image is monochrome, but since the human eye is ...

Avoid using your phone and make sure you have the red light setting on flashlights to preserve your night vision. You can watch for Geminid meteors all night on December 13 through Dec. 14 as the ...

The color is more difficult to see than other light frequencies ... The post How to enable iPhone's hidden ‘night vision' ...