A 13-year-old Pennsylvania girl was so scared she would simply disappear after meeting up with an older man she met on TikTok that she allegedly pulled out her own hair to leave traces of her DNA ...

So how does protein synthesis make hair? If you've looked at the activity (or even the text version of the activity), you know how a section of DNA instructs a cell how to make a protein.

NEWLY DISCOVERED DNA EVIDENCE ON A PIECE OF HAIR AND ON THE MURDER WEAPONS USED ... seen in some of these photos when she was just a child, has been advocating for her father's innocence since ...