We know that some nasty things are happening to the lungs, but why does the smoke change color?
What would it be like if our eyes evolved to see infrared light?
Astronomers have found a planet with water known as HD 189733b.
Have you even wondered why you can hear FM radio signals in a tunnel longer than AM? "Driving Through A Tunnel" on this Moment of Science.
How did the metric system come to be? Did the French have something to do with it? Find out on this Moment of Science.
In the animal kingdom, much like in the world of humans, there are many techniques that animals will use in order to attract mates. Parrots, for example, have glowing heads.