The greenhouse effect is not the only man made mechanism responsible for things heating up. Scientists have found that snow is also responsible.
Unlike Saturn, which has actual, physical rings, the ring you can sometimes see around the moon is merely an optical illusion.
So exactly how does salt melt ice? Find out on this Moment of Science.
Did you know that snow in some parts of the world can appear colorful? Learn more on this Moment of Science: Rainbow Snow.
Ever wonder which Pole is colder? Find out on this Moment of Science.