Medical endoscopes may look small, but their tips are actually several millimeters wide, making them too big to image living cells within the body. A new system, however, lets users view images ...

A new type of hollow optical fibre promises to boost the amount of data that can be carried in each glass strand, and to do so over longer distances. This could help to make telecommunications systems ...

A newly developed fiber-optic microphone demonstrates how light-based sensing can overcome the limitations of conventional electronics in extreme environments.

An advancement in wearable technology, powered by Cornell researchers, transforms a simple shirt into a health and fitness tracker. Prof. Heeju Park, human centered design, and Jeyeon Jo grad created ...