Endoscopic optical coherence tomography is widely used to visualize tissue microstructures in real time, but current probes ...

By combining two fundamentally different microscopy techniques, researchers can now measure the optical properties of a ...

No matter how much they brush their teeth, some people still get more cavities than others, in part because of differences in ...

This autoimmune disease may impact your skin as well as your nails and hair. Learn what to look for to treat lupus more effectively.

Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean's chemistry could put those weapons at risk.