We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

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

Unexpected, Bright Hydrogen Emission Caught Astronomers by Surprise In the early universe, space was filled with a dense fog ...

To approach your lighting with the utmost care, it's best to acquaint yourself with the different types of light bulbs before heading down that hardware store aisle. We consulted lighting experts ...

Light is a type of electromagnetic radiation that can be detected by the eye. It travels as a transverse wave. Unlike a sound waves, light waves do not need a medium to pass through, they can ...