ADVERTISEMENT
latest stories:

Instant Egghead - Why Do Bruises Change Color?

Ever wonder why a bruise goes through a rainbow of color changes before it completely heals itself? Scientific American editor Mark Fischetti explains how it happens.

Comments

You must sign in or register as a ScientificAmerican.com member to submit a comment.
Scientific American Holiday Sale

Give a Gift &
Get a Gift - Free!

Give a 1 year subscription as low as $14.99

Subscribe Now! >

X

Email this Article

X