the pink hue that is superimposed with the dark blue sky produces a purple,' Rossio said. 'This is often the case if you have low ceilings of stratocumulus clouds overhead in the eastern sky and ...

Kelvin Helmholtz clouds are named after the two scientists who studied the physics behind them A rare cloud formation resembling waves in the sky has been seen across North Yorkshire. The billowy ...

A rare cloud formation resembling waves in the sky has been seen across North Yorkshire. The billowy phenomenon was captured on camera in Cawthorn on Tuesday night by a BBC weather watcher.