Four tiny 3D organs connected themselves in a lab dish, forming a replica of the human pain pathway, in a new study. The discovery allows scientists to better understand chronic pain and how pain ...

Scientists have discovered a brain circuit that gives pain its emotional sting, explaining why some hurts linger as suffering. The breakthrough challenges our beliefs about how we process pain and may ...

Scientists have re-created a pain pathway in the brain by growing four key clusters of human nerve cells in a dish. This laboratory model could be used to help explain certain pain syndromes, and ...

Future Neurology. 2007;2(6):661-671. Lucy A. Bee, BSc, Anthony H. Dickenson, PhD, Fmed Sci, University College London, Department of Pharmacology, Gower Street ...

So when you touch a hot stove, the nerve endings in your fingers react instantly. But the ouch comes a split-second later, when that information finally reaches your brain. Well, now, scientists have ...

Researchers have discovered that a particular molecular signaling pathway plays an important role in producing osteoarthritis (OA) pain. Using a mouse model of painful osteoarthritis, they show that ...

Pain isn't just a physical sensation—it also carries emotional weight. That distress, anguish, and anxiety can turn a fleeting injury into long-term suffering. Subscribe to our newsletter for the ...

A variety of pain-relieving drugs are available both over the counter and by prescription. SelectStock/Vetta via Getty Images Without the ability to feel pain, life is more dangerous. To avoid injury, ...

Researchers at UC Santa Barbara identified a pain pathway in fruit flies that reduces the sensation of pain from heat. The researchers discovered that just a single neuron on each side of the animal’s ...