New DNA Study Links Human's Low Pain Tolerance to Ancient Genetic Roots ...

Cutting-edge genetics research reveals a startling legacy embedded in our DNA.

This video documents a controlled experiment designed to observe how the human body reacts to the hottest peppers on Earth.

Alcohol's ability to increase people's pain threshold is one reason that drinking also leads to more aggressive behavior, a new study suggests. Researchers found that the less pain that study ...

A growing body of research suggests that mice and people with red hair may have higher pain thresholds. On the other hand, some research suggests redheads “may be especially sensitive to pain.” ...