New research suggests pain is not a simple signal of injury but a process that unfolds across nerves, spinal cord, and brain.

Ancient DNA from a Colombian hunter-gatherer reveals a 5,500-year-old infection, rewriting what we know about syphilis and ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This puzzle has a pine base with ten ...

New options for testing and treating some of the most common sexually transmitted diseases are becoming available ...