Engineering publications brought to you by Mark Allen

Medical & healthcare

Biodegradable sensor offers in-body monitoring and diagnosis

UK team 3D prints replica biological structures

3D "videophone" calls are possible using existing wireless networks

Graphene gives strain sensor added sensitivity for medical monitoring

Magnetised molecules could offer improved diagnostic insights

Micro-needle skin patches could help fight antibiotic resistance

Future prosthetic: towards the bionic human

Spider-silk-inspired implant coating has promise for type I diabetes treatment

Sensor-enabled surgery adds new level of safety to spinal operations

Non-invasive blood glucose sensor may reduce pain for diabetics

Gel printing replicates biological environments for drug and organ research

Last week's poll: Trump's lunar ambitions