Discover how to build your own DIY laser pointer that connects to your smartphone's headphone jack and is controlled via an app. This step-by-step guide covers preparing the audio jack, soldering the ...

When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting ...

Could you imagine being able to "feel" the images on your screen? UCSB researchers have made this sci-fi-like idea a reality.

Authorities warn pointing lasers at aircraft can be very dangerous for those both in the air and on the ground.