FARGO — A bluebird sky can fade into a fiery red sunset in a matter of hours, StormTRACKER meterologist Jesse Ritka and her little helper have an experiment to show how this works. First we fill a ...

Watch a simple but fascinating chemistry experiment using phenolphthalein and dry ice to demonstrate pH changes in real time. See how carbon dioxide forms acid in water and causes a dramatic color ...

Join me on a unique experiment where I attempt to craft the rarest blue paint in the world straight from rocks. From sourcing the right minerals to mixing and refining the pigment, this process is ...

For the past six years, the Danish-Icelandic artist Olafur Eliasson has been working with a color chemist to produce paint pigments that correspond to each nanometer of the visible light spectrum.

Olafur Eliasson, creator of the acclaimed Turbine Hall commission The weather project 2003, has made a new series of paintings responding to the work of J.M.W. Turner (1775–1851). Turner colour ...