WDM, a technique that allows a single optical path to carry thousands of parallel channels, as long as each is encoded in a slightly different colour.

ECONOMIST: Optical communications

Nissen's technique of measuring plaque with ultrasound would allow a faster path to approval, but until now there has been no certain proof that affecting plaque buildup helps patients.

FORBES: Bristol Prepares Shot In Statin War

Using an experimental technique never before tried on a human, they created a splint made out of biological material that effectively carved a path through Kaiba's blocked airway.

CNN: 3-D printer helps save dying baby