Engineering publications brought to you by Mark Allen

Medical & healthcare

Photoacoustic device aids management of melanomas

Rosetta stone for understanding science application

Christofer Toumazou, Regius Professor of medical engineering, Imperial college

Stroke treatment enhanced by magnetised nanoparticles

Health creators

Virtual Finger takes scientists through 3D landscapes

New holograms provide a sense of depth

The week ahead: Training, entrepreneurs and submariners

'Nanojuice' helps to shed light on gastrointestinal ailments

Security scanner wins MacRobert Award

The sharp end

Display technology compensates for sight loss