Nail-biting–You’ll notice it in the car seat line, during story time, and at soccer. Tiny fingers drift to tiny teeth. Maybe they chew until the nails are ragged. Maybe they pick at the side-skin ...

Did you bite your nails today? While it might seem harmless, nail biting can actually increase your risk of infection. “Nail biting can cause small injuries around the nail, allowing bacteria, viruses ...

Add Yahoo as a preferred source to see more of our stories on Google. New psychology research explains why nail-biting, procrastination and self-criticism may stem from the brain’s survival instincts.

Nail-biting, procrastination and avoidance are often framed as bad habits we can't control, but a new psychology book argues that they’re more like survival strategies that may have once protected us.

Health experts have warned that individuals who habitually bite their fingernails are at increased risk of having stomach or gut infections, dental damage, and permanent nail deformities. The ...

Self-harming and self-sabotaging behaviours, from skin picking to ghosting people, all stem from evolutionary survival mechanisms, according to a compelling new psychological analysis. Clinical ...

Did you bite your nails today? While it might seem harmless, nail biting can actually increase your risk of infection.