In a world of police TV dramas and mystery movies, technology used in investigations can take on a mysterious feel.

A charge nurse reported finding what she first thought was a black ink pen in the emergency department’s staff locker room.

China has developed a groundbreaking space surveillance camera capable of capturing details as small as 1.7 millimeters from over 100 kilometers away — an advancement that could reshape global ...

Positioned on the lake’s northern shore, the camera targeted arrays of reflective prisms placed 101.8 km away, benefiting from conditions with high visibility, minimal cloud cover and steady winds.

Researchers in China have developed an exceptionally powerful synthetic aperture lidar system that could enable the nation to scrutinize foreign assets – particularly military spy satellites ...

The powerful system could redefine global surveillance capabilities, potentially enabling Beijing to observe foreign military satellites in unprecedented detail or even identify human faces from ...

The best Olympus cameras – and the best OM System cameras, as the brand is now known – are truly unique in the world of mirrorless cameras for three reasons. Their biggest trump card, however, is that ...

SINGAPORE: An estate management officer at a private university in Singapore installed a pinhole camera in the ceiling of a toilet meant for the disabled, intending to spy on others in their ...

and tell the distance to objects with an accuracy of 15.6mm – a level of detail 100 times better than what can be seen with the leading spy cameras and telescopes that use lenses.

I've had lots of requests over the years to test out a spy pen, so I picked up the most-reviewed model I could find to give it a try. Judge temporarily blocks Trump's use of wartime powers to ...

Man Who Hid Spy Cameras To Record Girls In Bathroom Pleads Guilty: Bucks County DA A Bristol Township man secretly recorded his former girlfriend’s teenage daughters while they showered using hidden ...