LiDAR or "light detection and ranging" is a way of working out and picturing the distance to an object by shooting ...

The movies of Paul W.S. Anderson often feel like action-packed B-movie tributes to his muse (and wife) Milla Jovovich.

While I admire ultra-light rifles, there’s something to be said for a gun with adequate heft. They tend to be more accurate and handle better than the sub-6-pound guns. If you need to cut weight for ...

The tattoo removal gun features a YAG laser, which is pulsed to create a high power density. In initial testing, the pulses were too short and of too high intensity to effectively weld with ...