Cats and many other animals, including most dogs, can reflect light from their eyes.That’s why cats’ eyes will usually shine brightly in photos taken in a dimly lit room or glow when ...

Amazon’s glow in the dark stars offer simple yet magical décor that brings a calming starry vibe to any room and makes ...

Strips of colourful photovoltaic cells are arranged into a geometric pattern to form this artwork, conceived by Dutch designer Marjan van Aubel to bring solar panels from our roofs into our homes.

Semen won’t give off light like a glow-in-the-dark sticker, but it does fluoresce. In other words, it absorbs ultraviolet light and re-emits that energy as visible light.

The firefly petunias were invented by Light Bio. A group of bioengineers spliced the petunia’s DNA with bioluminescent mushrooms, creating the glow-in-the-dark plant.

Students at Horizon Elementary created glow-in-the-dark sea creatures for the school-wide project. The idea is to teach students more about the life that's in the ocean they see every day.

Chloe, age 10, wants to know why cats' eyes glow in the dark. An expert in veterinary ophthalmology explains. Cats and many other animals, including most dogs, can reflect light from their eyes.