This time-lapse showed a beautiful scene of clouds drifting across the sky among city buildings as the moon set and the sun rose. The changing hues of the sky over time created a phenomenal, scenic ...

This time-lapse video showed clouds drifting across the sky, with high-rise buildings in the background.

Everything changes with time. Some changes happen so rapidly — like 7 frames or more per second — that we perceive them as ...