Engineering publications brought to you by Mark Allen

Piezo device harvests energy from sound

Liquid metal manoeuvred into new applications

US Navy trials Rolls-Royce powered surveillance UAV

Is there a business case for Scottish independence?

Poll: Scottish independence

Bashing metal myths

Dawn of a new motorsport era needs a fresh attitude

New process simplifies recycling of plastics

Spinal X-ray image analysis to aid early osteoporosis detection

E-borders fiasco highlights the need for expert scrutiny

Artificial retina made from biocompatible graphene

Helping the inner city spread its wings