Why scars never disappear

Popular Science 

Scar tissue is built to protect, not vanish. More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Scars protect the body quickly and efficiently after an injury. Breakthroughs, discoveries, and DIY tips sent six days a week. If there are sharp corners nearby, I'll bash into them.