The sky appears blue due to sunlight scattering in Earth's atmosphere. While sunlight contains all colors, blue light ...

You might think that explaining why the sky is blue would be kind of simple. But even a brief explanation of it requires a lot of science. The colors of everything you see are produced in different ...

Earth's atmosphere scatters sunlight, making the sky appear blue due to shorter blue light waves. Longer waves, like red and ...

This week, Morning Brief reader Collette wrote in to ask, "There may be blue sky, but what makes for a deeper blue in one area and a lighter blue in another?" Meteorologist Jonathan Belles: It all ...