Ever wonder why the sky is blue, vs. say red, orange or purple? An effect called Rayleigh Scattering is part of the reason we ...

It might seem like a simple question. But the science behind a blue sky isn't that easy. For starters, it involves something ...

Crayola is going back to the drawing board with its latest collection, bringing back a special assortment of retired colors ...

All of those colors are scattered when they encounter dust and tiny gas molecules in our atmosphere, however blue and violet are scattered the most. That's because blue and violet light have the ...

We know red lights are for fire trucks and blue are for law enforcement, but what on earth does it mean if you see green lights on cars? We're here to help you see the light.

“At this point, the purple color is simply the result of a small degree of cold temperature stress – nothing severe,” he says. “The plant is growing very slowly due to the cool weather ...

If you're a big Blue Peter fan it's time to apply for your Purple Fan Club badge! Applications close on 31st March 2025, so it's your last chance to get your hands on one. Find out how to apply ...

and learned how to make his own filament to do the job. [David] intended to 3D print a spectrogram of a gravity wave, and wanted the graph to go from blue to yellow. Only having a single-color ...

See it on Broadway through January 8th only. The Color Purple is the 2016 Tony Award winner for Best Musical Revival. Best Actress Tony Award winner CYNTHIA ERIVO ("an incandescent new star" says ...