Photographer’s description: “Rainbow at sunset. Shot from Frog Pond Trail in Magnuson Park. Shot with an iPhone.” Critique: “Once again, I’m amazed at the images that can be made from a pocket-size ...

Visible light travels in electromagnetic waves, which we see as the colors of the rainbow. Different colors have different wavelengths of light. Violet and blue have the shortest wavelengths, whereas ...

The moonlight at Full Moon phase added to the drama last night. The lighting, shadows, and light interactions with water ...