Medicine
Scalpels and sketches
Spanish anatomist Santiago Ramón y Cajal made fundamental discoveries in neuroscience.
Safety first, on the surgeon's table
Joseph Lister's use of an antiseptic spray dramatically reduced deaths during surgeries.
A change of heart
In 1967, a flamboyant South African physician made medical history when he performed the first human heart transplant.
They're building in space!
Researchers and engineers are looking at space as the new frontier to manufacture crystals, optical fibres and drugs.
