A Moment of Science
Rapunzel! Rapunzel! Let down your hair! How is the hair on your head able to grow much longer than other hair?
Do you notice the hairs in the bathtub or on your comb? Relax, you should not worry!
Sure your cat's whiskers are cute but do they serve a more practical purpose?
If you find hairs in the bathtub after a shower or you find hairs stuck in your comb, don’t worry; you’re not necessarily going bald. And yet if you kept track of all the hairs you found over a period of a few years, it would seem that what’s left on top must be getting thinner.
After a clean shave, does your hair grow back thicker than the time before? Find out on this Moment of Science.
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