Wondering what happened to the blue skies we enjoyed this weekend? StormTeam 5 Meteorologist A.J. Burnett explains the cause ...

When you look up at the sky and see clouds of wondrous shapes, or struggle to peer through dense, hazy fog, you're seeing the results of "Mie scattering," which is what happens with light interacts ...

When you look up at the sky and see clouds of wondrous shapes, or struggle to peer through dense, hazy fog, you're seeing the results of 'Mie scattering', which is what happens with light interacts ...

Add Yahoo as a preferred source to see more of our stories on Google. Ever wonder why the sky is blue on a clear day, but red when there are pollutants such as smoke in the air? Wildfire smoke fills ...