When you stub your toe or hit your head, you know that rubbing the area can help relieve the pain. But how? New research from the work of Scott B. Hansen, Ph.D., demonstrates how physical pressure on cells may reduce pain signals, whereas excessive cholesterol clumps in cell membranes can in
A new study discovered that the brain mechanism that allows us to regulate our own pain changes with age, and that gender-based disparities in those changes may cause females to be more sensitive to mild pain than males as they age.
The pain of others is directly mapped onto neurons in the insula which is a brain region critical for our own emotions, finds a new study from the Netherlands Institute for Neuroscience recorded from neurons of human patients.
Bangalore (Karnataka) [India], July 27 (ANI): A new study discovered that bumblebees can modulate behavior to negotiate a trade-off between the perception of harmful stimuli and the pursuit of food. Mammals can modulate their responses to noxious stimuli, such that pain perception does not i