Eye floaters are a common yet often misunderstood visual phenomenon. Whether they appear as squiggly lines, specks, or ...

Look for the sagittal suture – the squiggly line that runs the length of the skull – and note whether is it's completely fused. If it is, the remains are likely to be of someone older than 35.

Look for the sagittal suture – the squiggly line that runs the length of the skull – and note whether is it's completely fused. If it is, the remains are likely to be of someone older than 35.

“The higher up you go, the more adaptability is going to become a required skill, and so the squiggly line just becomes a ...