ANIMATED 3D reconstructions of a crime suspect's teeth biting a victim could make forensic bite-mark matching more accurate. Error rates are still too high for ...

An ancient megalodon tooth covered in bite marks has been found by divers in Florida. On Monday, Aquanutz Scuba Diving Charters, a scuba diving and shark tooth hunting company in Venice, Florida, ...

When a young crocodile-like caiman chomped down on the hind leg of a ground sloth 13 million years ago near the Napo River in Peru, it left behind 46 tooth marks as evidence. Now, researchers have ...

Your bite is the way your upper and lower teeth fit together. If your upper teeth fit slightly over your lower teeth and the points of your molars fit the grooves of the opposite molars, then you have ...

No one knows just how many more Steven Chaneys are sitting in Texas prisons -- men and women convicted of crimes based on outdated dental analysis that scientists now say is nonsense. In some ways, ...

Steven Chaney was released from prison nearly 30 years after bite-mark analysis was used to convict him in a Dallas County double homicide. Rose Baca - Staff Photographer No one knows just how many ...

After serving 28 years in prison, Steven Chaney walked away a free man last Monday when a Dallas judge overturned his 1987 murder conviction. The clincher that sent Chaney to prison nearly three ...