For centuries, the field of pathology has been defined by a single instrument: the microscope. But according to William ...

A simple light-based method is uncovering hidden fiber networks inside the brain and body, even in tissue slides over 100 years old.

A team led by Stefano Benazzi of the University of Bologna has discovered the earliest known evidence of dental work in a 14,000-year-old molar from a male skeleton found in northern Italy in 1988.

Nanocavities are nanometre-scale structures for trapping light. Concentrating light into such a small volume increases the strength of light–matter interactions, and can alter the spontaneous emission ...