The object was said to contain three light sources and images of it have gone viral on Chinese social media. A common description of the aerial object was that it was a 'misty ball of light' that ...

The lights themselves can include everything from flat, glass light sources to protruding tulip-style sconces. Bulb type is ...

Does light behave more like a particle, or like a wave? Today we know the surprising answer. Here's why it took so long to ...

Physicists have created a new and long-lasting magnetic state in a material, using only light. The results provide a new way to control and switch antiferromagnetic materials, which are of interest ...

Capture the scene with a long exposure while introducing light trails to make the subject stand out with a unique and ...

If your plants exhibit these physical signs of not getting enough light, it may be because your grow light is too far away or ...

Light is something we use and need every day. It is a form of energy that allows us to see all around us! Lots of different sources produce light. Earth's main source of natural light is the Sun.

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.