A vibrant mix of yellow, pink, and green kinetic sand being scooped with a rounded spoon—pure satisfaction in every swirl and layer.

Clean lines or colorful layers? 🍰 In this cake duo, we present a geometric swirl cube with sleek design, and a fun rainbow slice layered cake coated in chocolate and topped with whipped cream ...

Ever noticed rainbow colors on a CD? Learn why CDs reflect light this way and the science behind those dazzling patterns.

NASA's new PUNCH spacecraft captured colorful images of the zodiacal light while testing out their sun-watching instruments.

The Met Office, Britain’s weather service, said the light was most likely caused by a SpaceX rocket launch.

Amethyst is a violet variety of quartz that has been used as a gemstone for many centuries and is a key economic resource in northern Uruguay. Geodes are hollow rock formations often with quartz ...

Every winter, when sunlight hits at the right angle, visitors to Virginia's First Landing State Park are treated to a mesmerizing rainbow light show courtesy of the park's bald cypress swamp.

A rainbow perfectly complemented a lightning strike on the east coast of Florida.

A rainbow perfectly complemented a lightning strike on the east coast of Florida on Friday.

After the state said its bridges will be lit red, white and blue all summer, LGBTQ supporters used rainbow-colored flashlights on Main Street bridge.

‘Rainbow Swirl’ is a signature gestural bunny painting by Hunt Slonem. The gestural bunny can be found throughout Slonem’s Neo-expressionist body of work. The background of the painting is a swirl of ...